Tools & Wizards About Us
biblissima.fr screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

biblissima.fr

Biblissima+ : Observatoire des cultures écrites anciennes, de l’argile à l’imprimé

Page Load Speed

4 sec in total

First Response

277 ms

Resources Loaded

3.3 sec

Page Rendered

436 ms

biblissima.fr screenshot

About Website

Click here to check amazing Biblissima content for France. Otherwise, check out these important facts you probably never knew about biblissima.fr

Biblissima+ est une infrastructure numérique multipolaire de recherche fondamentale et de service consacrée à l’histoire de la transmission des textes anciens, de l’Antiquité à la Renaissance en ...

Visit biblissima.fr

Key Findings

We analyzed Biblissima.fr page load time and found that the first response time was 277 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

biblissima.fr performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

biblissima.fr

277 ms

biblissima.fr

340 ms

projet.biblissima.fr

557 ms

css_LLiICWna101nNIKOt54Q7E-mxH73Y8zRqXpwcB9skKc.css

92 ms

css_RHoqRPRxt0fYdUCcTnU7D1W9QstX_OfQPl7gmt6jkOE.css

352 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Biblissima.fr, 69% (31 requests) were made to Projet.biblissima.fr and 18% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Projet.biblissima.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.2 kB (3%)

Content Size

2.9 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biblissima.fr main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 48.7 kB

  • Original 63.4 kB
  • After minification 55.5 kB
  • After compression 14.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 7.9 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.7 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 26.5 kB

  • Original 2.8 MB
  • After minification 2.7 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Biblissima images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 63.6 kB
  • After minification 63.6 kB
  • After compression 63.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 74 B

  • Original 65.2 kB
  • After minification 65.2 kB
  • After compression 65.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Biblissima.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (12%)

Requests Now

33

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biblissima. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biblissima.fr

biblissima.fr

277 ms

biblissima.fr

biblissima.fr

340 ms

projet.biblissima.fr

projet.biblissima.fr

557 ms

css_LLiICWna101nNIKOt54Q7E-mxH73Y8zRqXpwcB9skKc.css

css_LLiICWna101nNIKOt54Q7E-mxH73Y8zRqXpwcB9skKc.css

92 ms

css_RHoqRPRxt0fYdUCcTnU7D1W9QstX_OfQPl7gmt6jkOE.css

css_RHoqRPRxt0fYdUCcTnU7D1W9QstX_OfQPl7gmt6jkOE.css

352 ms

js_SYF6Gyd5WeBj1qayxXFV7DobDknzrm_Aw1ODA_MS3cs.js

js_SYF6Gyd5WeBj1qayxXFV7DobDknzrm_Aw1ODA_MS3cs.js

572 ms

css

css

34 ms

css

css

50 ms

bge-lat0016_012v_header.jpg

bge-lat0016_012v_header.jpg

769 ms

btv1b52505441p_f20_cropped.jpg

btv1b52505441p_f20_cropped.jpg

893 ms

btv1b105470461_f740_cropped.jpg

btv1b105470461_f740_cropped.jpg

509 ms

portail-biblissima.jpg

portail-biblissima.jpg

498 ms

iiif-collections.jpg

iiif-collections.jpg

422 ms

referentiels-biblissima.jpg

referentiels-biblissima.jpg

422 ms

outils-biblissima.jpg

outils-biblissima.jpg

595 ms

logo_AOROCtutelles_RVB.png

logo_AOROCtutelles_RVB.png

510 ms

logo_an.jpg

logo_an.jpg

584 ms

logo-CESCM.png

logo-CESCM.png

599 ms

Logo_cesr.jpg

Logo_cesr.jpg

598 ms

NOIR_Logo-CIHAM-e1681893439158-q58hmc9hb93c9s7s0hyw3mulc2kduu4759hkiekvzq.webp

NOIR_Logo-CIHAM-e1681893439158-q58hmc9hb93c9s7s0hyw3mulc2kduu4759hkiekvzq.webp

672 ms

enccjm_logo_h-60_140mm-rvb.png

enccjm_logo_h-60_140mm-rvb.png

684 ms

logo_craham.jpg

logo_craham.jpg

687 ms

logo-crc.png

logo-crc.png

685 ms

logo_crh_magenta.jpg

logo_crh_magenta.jpg

760 ms

Logo-GED-Bloc-RVB_resized.png

Logo-GED-Bloc-RVB_resized.png

775 ms

logo-hisoma-2021Couleur.png

logo-hisoma-2021Couleur.png

773 ms

Logo_IRHT.svg

Logo_IRHT.svg

776 ms

logo_pdn.png

logo_pdn.png

849 ms

UMS-PERSEE_Logo_2017_RVB_couleur.png

UMS-PERSEE_Logo_2017_RVB_couleur.png

855 ms

logo-saprat-full.png

logo-saprat-full.png

860 ms

logo_francearchives.svg

logo_francearchives.svg

863 ms

teklia.png

teklia.png

861 ms

Logotype-blanc-France2030.png

Logotype-blanc-France2030.png

935 ms

bootstrap-icons.woff

bootstrap-icons.woff

1427 ms

neIQzD-0qpwxpaWvjeD0X88SAOeauXQ-pQ.ttf

neIQzD-0qpwxpaWvjeD0X88SAOeauXQ-pQ.ttf

20 ms

neIXzD-0qpwxpaWvjeD0X88SAOeasasatSyqwQ.ttf

neIXzD-0qpwxpaWvjeD0X88SAOeasasatSyqwQ.ttf

38 ms

neIXzD-0qpwxpaWvjeD0X88SAOeasc8btSyqwQ.ttf

neIXzD-0qpwxpaWvjeD0X88SAOeasc8btSyqwQ.ttf

45 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

46 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

47 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

46 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

47 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCds18E.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCds18E.ttf

45 ms

matomo.js

matomo.js

541 ms

matomo.php

matomo.php

243 ms

css_nW1EnOaQ6ETTP66vkr9eQr9PSO6agFcFjXW07R7yOSY.css

css_nW1EnOaQ6ETTP66vkr9eQr9PSO6agFcFjXW07R7yOSY.css

88 ms

Accessibility Review

biblissima.fr accessibility score

80

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

biblissima.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

biblissima.fr SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biblissima.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Biblissima.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

biblissima.fr

Open Graph description is not detected on the main page of Biblissima. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: