Run 2 summary

https://francearchives.fr/fr/about

Tested 2021-12-19 20:32:29 using Chrome 84.0.4147.89. 3 runs and connectivity native.  

All runs: 1 - 2 - 3

SummaryWaterfall MetricsVideoFilmstrip CoachPageXrayCPU Third partyScreenshots

Summary

MetricValue
Performance score83
Total page size948.0 KB
Requests29
TTFB82 ms
Fully Loaded988 ms
First Visual Change533 ms
FCP539 ms
LCP539 ms
CLS0.0032214346046250393
Total Blocking Time56 ms
Max Potential FID91 ms
CPU long tasks4
Speed Index554 ms
Visual Complete 85%600 ms
Visual Complete 99%933 ms
Last Visual Change966 ms
Screenshot

Waterfall

Video

Download video

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.3 sCPU Long Task duration 233 ms
0.5 sCPU Long Task duration 52 ms
0.6 sFirst Visual Change 533 msFirst Contentful Paint 539 msLCP <P> 539 msVisual Complete 85% 600 msVisual Complete 95% 600 ms
0.7 sCPU Long Task duration 65 ms
0.8 sDOM Content Loaded Time 713 msCPU Long Task duration 91 ms
1 sVisual Complete 99% 933 msPage Load Time 961 msLast Visual Change 966 msFully Loaded 988 ms

Coach

The coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on accessibility, privacy and best practices.

I am the coach

Coach score

Accessibility advice (97)

TitleAdviceScore
Always use an alt attribute on image tags (altImages)The page has 2 images that lack alt attribute(s) and 2 of them are unique.80
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/logo_republiquefrancaise.png
  • https://francearchives.fr/file/7c313396f1c8f5e7ad7dda6d052d96f0616ab735/illu_vademecum.png
Use headings tags within section tags to better structure your page (sections)The page is missing heading(s) within a section tag on the page. It happens 5 times.50

Performance advice (83)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 2 image(s) that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.80
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/logo_republiquefrancaise.png
  • https://francearchives.fr/file/7c313396f1c8f5e7ad7dda6d052d96f0616ab735/illu_vademecum.png
Avoid slowing down the critical rendering path (fastRender)Maybe you could server push your CSS resources for faster rendering but that is actually really hard to get right :(. The style https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css is larger than the magic number TCP window size 14.5 kB. Make the file smaller and the page will render faster. The style https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css is larger than the magic number TCP window size 14.5 kB. Make the file smaller and the page will render faster. The style https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css is larger than the magic number TCP window size 14.5 kB. Make the file smaller and the page will render faster. The page has 3 render blocking CSS request(s) and 0 blocking JavaScript request(s) inside of head.85
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css
Avoid Frontend single point of failures (spof)The page has 1 requests inside of the head that can cause a SPOF (single point of failure). Load them asynchronously or move them outside of the document head.90
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap
Avoid doing redirects (assetsRedirects)The page has 1 redirect(s). 1 request(s) are from other domains, it could be 3rd-party assets doing unnecessary redirects. :(90
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref=
Avoid extra requests by setting cache headers (cacheHeaders)The page has 3 request(s) that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 139.1 kB the next access.70
  • https://francearchives.fr/file/7c313396f1c8f5e7ad7dda6d052d96f0616ab735/illu_vademecum.png
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref=
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref=&Rdt=On
Long cache headers is good (cacheHeadersLong)The page has 1 request(s) that have a shorter cache time than 30 days (but still a cache time).99
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap
Always compress text content (compressAssets)The page has 12 request(s) that are served uncompressed. You could save a lot of bytes by sending them compressed instead.0
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-typeahead/jquery.typeahead.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-3.1.1.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-typeahead/jquery.typeahead.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/cubes.pnia_portal.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/js/bootstrap.bundle.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/bundle-glossary.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/xtcore.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/logo_francearchives.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/icon-social-twitter-blue.svg
Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 298.1 kB and uncompressed size is 309.1 kB. That is big and the CSS could most probably be smaller.50
The favicon should be small and cacheable (favicon)The favicon size is 15350 bytes. That's quite big, can you make it smaller? 50
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/icons/favicon.ico
Avoid too many fonts (fewFonts)The page has 3 font requests. Do you really need them? What value does the fonts give the user?70
  • https://fonts.gstatic.com/s/opensans/v27/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/fonts/fontawesome-webfont.woff2?v=4.5.0
  • https://fonts.gstatic.com/s/opensans/v27/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 280.6 kB. This is quite large. 50
Avoid using incorrect mime types (mimeTypes)The page has 1 misconfigured mime type(s). 99
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/fonts/lovelo/Lovelo-Black.otf
Make each CSS response small (optimalCssSize)https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css size is 163.3 kB (163307) and that is bigger than the limit of 14.5 kB. https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css size is 33.5 kB (33539) and that is bigger than the limit of 14.5 kB. https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css size is 86.4 kB (86364) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.70
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css
Don't use private headers on static content (privateAssets)The page has 1 request(s) with private headers. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.90
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap

Best practice advice (73)

TitleAdviceScore
Meta description (metaDescription)The page is missing a meta description.0
Avoid use too many third party responses (thirdParty)The page do 17% requests to third party domains (5 requests and 95 kB). First party is 24 requests and 875.8 kB. The regex .*francearchives.* was used to calculate first/third party requests.50
Avoid Unnecessary Headers (unnecessaryHeaders)There are 1 response(s) that sets a p3p header. There are 25 response(s) that sets both a max-age and expires header. There are 3 response(s) that sets a server header. 71
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/bootstrap.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/font-awesome.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/css/francearchives.bundle.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-typeahead/jquery.typeahead.min.css
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-3.1.1.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-typeahead/jquery.typeahead.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/cubes.pnia_portal.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/js/bootstrap.bundle.min.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/bundle-glossary.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/xtcore.js
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/logo_republiquefrancaise.png
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/logo_francearchives.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/big_magnifyingglass_grey.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/small_blue_character_picto.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/small_blue_burger_menu.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/icon-social-twitter-blue.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/footer_signature_text-francearchive.png
  • https://fonts.gstatic.com/s/opensans/v27/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
  • https://fonts.gstatic.com/s/opensans/v27/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/fonts/fontawesome-webfont.woff2?v=4.5.0
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/fonts/lovelo/Lovelo-Black.otf
  • https://fonts.gstatic.com/s/opensans/v27/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
  • https://fonts.gstatic.com/s/opensans/v27/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref=
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/images/big_cancel_cross_grey.svg
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/icons/manifest.json
  • https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/icons/favicon.ico

Privacy advice (78)

TitleAdviceScore
Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader)Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download.0
  • https://francearchives.fr/fr/about
Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)Set a referrer-policy header to make sure you do not leak user information.0
  • https://francearchives.fr/fr/about
Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)The max age is lower than six months. Increase it to get a better score.80
Do not share user data with third parties (thirdPartyPrivacy)You have 17% of the request that is 3rd party (5 requests with a size of 95 kB). The page also have request to companies that harvest data from users and do not respect users privacy (see https://en.wikipedia.org/wiki/Surveillance_capitalism). The page do 3 survelliance requests and uses 1 survelliance tools. The page do 2 analytics requests and uses 1 analytics tools. The project https://github.com/patrickhulce/third-party-web was used to calculate first/third party requests.0

Page info

Page info
TitleRejoindre le portail (FranceArchives)
Width1351
Height2591
DOM elements486
Avg DOM depth9
Max DOM depth14
Iframes0
Script tags9
Local storage35 B
Session storage0 b
HTML vs AMPPlain good HTML page
Third party
JQuery3.1.1
Google AnalyticsNo
Google Tag ManagerNo
PiwikNo
BoomerangNo
New RelicNo

Visual Metrics

Browser Metrics

Extra timings
first-contentful-paint539 ms
first-paint539 ms
RUM Speed Index540 ms
Load Event End962 ms
Largest Contentful Paint539 ms
Fully loaded988 ms

Largest Contentful Paint

Read more about Largest Contentful Paint.

Tag Render timeLoad timeSize
P 539 ms 0 ms 74.3 KB

Detected Cumulative Layout Shift

0.00 layout shift collected from the The Layout Instability API.

Element timings

IdURLTag Render timeLoad timeNatural widthNatural height

Server timings

There are no Server Timings.

Custom metrics collected through JavaScript

There are no custom configured scripts.

Extra metrics collected using scripting

namevalue

CDP Performance

namevalue
AudioHandlers0
Documents7
Frames7
JSEventListeners128
LayoutObjects427
MediaKeySessions0
MediaKeys0
Nodes1557
Resources35
ContextLifecycleStateObservers19
V8PerContextDatas1
WorkerGlobalScopes0
UACSSResources0
RTCPeerConnections0
ResourceFetchers7
AdSubframes0
DetachedScriptStates0
ArrayBufferContents0
LayoutCount9
RecalcStyleCount10
LayoutDuration211
RecalcStyleDuration107
DevToolsCommandDuration167
ScriptDuration158
V8CompileDuration7
TaskDuration1005
TaskOtherDuration354
ThreadTime1
JSHeapUsedSize3391928
JSHeapTotalSize4075520
FirstMeaningfulPaint539

PageXray

How the page is built.

Summary
HTTP versionHTTP/2.0
Total requests29
Total domains4
Total transfer size948.0 KB
Total content size985.1 KB
Responses missing compression12
Requests per response code
20028
3021

Largest assets on the page (by transfer size)

Requests and sizes per content type

ContentHeader SizeTransfer SizeContent SizeRequests
html0 b9.3 KB42.2 KB1
css0 b291.1 KB301.9 KB5
javascript0 b274.0 KB272.0 KB6
image0 b149.3 KB148.1 KB4
font0 b156.5 KB155.4 KB3
svg0 b19.5 KB18.0 KB6
other0 b32.8 KB32.5 KB1
json0 b500 B263 B1
favicon0 b15.0 KB14.7 KB1
Total0 b948.0 KB985.1 KB28

Size and requests per domain

DomainHeader SizeTransfer SizeContent SizeRequests
francearchives.frN/A855.2 KB881.0 KB24
fonts.googleapis.comN/A1.3 KB13.7 KB1
fonts.gstatic.comN/A91.1 KB90.3 KB2
logs.xiti.comN/A306 B35 B2

Expires, last modified and cookies stats

typeminmedianmax
Expires0 seconds4 weeks1 year
Last modified11 minutes26 minutes7 weeks
Cookies000

Requests loaded after onLoad event

ContentTransfer SizeRequests
html0 b0
css0 b0
javascript0 b0
image0 b0
font0 b0
json500 B1
favicon15.0 KB1
Total15.5 KB2

Requests loaded after onContentLoad

Includes requests done after onLoad.

ContentTransfer SizeRequests
html0 b0
css0 b0
javascript0 b0
image307 B1
font0 b0
svg567 B1
json500 B1
favicon15.0 KB1
Total16.3 KB4

CPU

Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.

Long Tasks

Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

TypeQuantityTotal duration (ms)
Total Blocking Time 56
Max Potential First Input Delay 91
Long Tasks before First Paint2285
Long Tasks before First Contentful Paint2285
Long Tasks after Load Event End00
Total Long Tasks4441

Individual Long Tasks

namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
unknown252233window
self49952window
self65765window
self76291window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML61
styleLayout334
paintCompositeRender40
scriptParseCompile7
scriptEvaluation174
garbageCollection6
other222
Events (ms)
Layout213
RunTask213
V8.Execute155
UpdateLayoutTree121
ParseHTML31
ParseAuthorStyleSheet30
Paint17
UpdateLayerTree14

Time spent per request

URLCPU time (ms)
https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/jquery-3.1.1.min.js156
https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/xtcore.js26
https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/bundle-glossary.js19
https://francearchives.fr/data/39b58a52585d82c4f11a2f28bb56b022/js/bootstrap.bundle.min.js11

CPU time spent

Tool/domainTime (ms)
francearchives.fr211.7

Third party

Third party requests categorised by Third party web.

CategoryRequests
cdn 3
survelliance 3
analytics 2
CategoryNumber of tools
cdn 1
survelliance 1
analytics 1

Third party requests and tools

cdn (3 requests)
Google Fonts
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap (Google Fonts)
  • https://fonts.gstatic.com/s/opensans/v27/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2 (Google Fonts)
  • https://fonts.gstatic.com/s/opensans/v27/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2 (Google Fonts)
survelliance (3 requests)
Google Fonts
  • https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap (Google Fonts)
  • https://fonts.gstatic.com/s/opensans/v27/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2 (Google Fonts)
  • https://fonts.gstatic.com/s/opensans/v27/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2 (Google Fonts)
analytics (2 requests)
XiTi
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref= (XiTi)
  • https://logs.xiti.com/hit.xiti?s=582968&p=card::about-fr&vrn=1&ac=&at=&lng=en-US&idp=2032306609064&jv=0&re=1365x635&vtag=4.7.0&hl=20x32x30&r=1366x708x24x24&rn=1639945950661&ref=&Rdt=On (XiTi)

First party requests and sizes per content type

Calculated using .*francearchives.* (use --firstParty to configure).

ContentHeader SizeTransfer SizeContent SizeRequests
html0 b9.3 KB42.2 KB1
css0 b289.7 KB288.2 KB4
javascript0 b274.0 KB272.0 KB6
image0 b149.0 KB148.0 KB3
font0 b65.4 KB65.1 KB1
svg0 b19.5 KB18.0 KB6
other0 b32.8 KB32.5 KB1
json0 b500 B263 B1
favicon0 b15.0 KB14.7 KB1
TotalN/A855.2 KB881.0 KB24

Third party requests and sizes per content type

ContentHeader SizeTransfer SizeContent SizeRequests
html0 b0 b0 b0
css0 b1.3 KB13.7 KB1
javascript0 b0 b0 b0
image0 b307 B35 B1
font0 b91.1 KB90.3 KB2
TotalN/A92.7 KB104.1 KB5

Screenshots

afterPageCompleteCheck.png

afterPageCompleteCheck.png