Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

tc.revues.org

Techniques & Culture - Revue semestrielle d’anthropologie des techniques

Page Load Speed

8.1 sec in total

First Response

456 ms

Resources Loaded

4 sec

Page Rendered

3.6 sec

tc.revues.org screenshot

About Website

Click here to check amazing Tc Revue S content for France. Otherwise, check out these important facts you probably never knew about tc.revues.org

Techniques & culture, s’intéresse en particulier à l’ethnologie des techniques, des plus « traditionnelles » aux plus modernes, comme productions socioculturelles à part entière, au cœur des rapports ...

Visit tc.revues.org

Key Findings

We analyzed Tc.revues.org page load time and found that the first response time was 456 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tc.revues.org performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value1,890 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

tc.revues.org

456 ms

556 ms

common.css

111 ms

screen.css

331 ms

main.css

672 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tc.revues.org, 49% (21 requests) were made to Journals.openedition.org and 33% (14 requests) were made to Static-origin.openedition.org. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Static-origin.openedition.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.9 kB (34%)

Content Size

556.5 kB

After Optimization

366.5 kB

In fact, the total size of Tc.revues.org main page is 556.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 266.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 84.3 kB

  • Original 109.0 kB
  • After minification 93.0 kB
  • After compression 24.6 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 16.0 kB, which is 15% 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 84.3 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 6.4 kB

  • Original 266.5 kB
  • After minification 260.1 kB

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. Tc Revue S images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 97.6 kB

  • Original 163.6 kB
  • After minification 163.6 kB
  • After compression 66.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 97.6 kB or 60% of the original size.

CSS Optimization

-9%

Potential reduce by 1.6 kB

  • Original 17.5 kB
  • After minification 17.5 kB
  • After compression 15.8 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. Tc.revues.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (56%)

Requests Now

36

After Optimization

16

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tc Revue S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tc.revues.org accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

tc.revues.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tc.revues.org SEO score

94

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Tc.revues.org 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 Tc.revues.org 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

Open Graph data is detected on the main page of Tc Revue S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: