Tools & Wizards About Us
sf.lafrenchtech.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sf.lafrenchtech.com

A bridge between Silicon Valley and the French Tech Scene | French Tech

Page Load Speed

6.1 sec in total

First Response

133 ms

Resources Loaded

4.8 sec

Page Rendered

1.2 sec

sf.lafrenchtech.com screenshot

About Website

Click here to check amazing Sf La French Tech content for France. Otherwise, check out these important facts you probably never knew about sf.lafrenchtech.com

A French-American tech community based in the San Francisco bay area gathering entrepreneurs, top executives, investors, engineers and public leaders bridging the French and Silicon Valley tech ecosys...

Visit sf.lafrenchtech.com

Key Findings

We analyzed Sf.lafrenchtech.com page load time and found that the first response time was 133 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sf.lafrenchtech.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

sf.lafrenchtech.com

133 ms

sf.lafrenchtech.com

74 ms

frenchtechsf.org

848 ms

css2

47 ms

css2

64 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sf.lafrenchtech.com, 58% (39 requests) were made to D2xoy83pfcagk2.cloudfront.net and 18% (12 requests) were made to Frenchtechsf.org. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source D2xoy83pfcagk2.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 218.3 kB (5%)

Content Size

4.7 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sf.lafrenchtech.com main page is 4.7 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 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 58.1 kB

  • Original 70.1 kB
  • After minification 59.9 kB
  • After compression 11.9 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 10.1 kB, which is 14% 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 58.1 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 160.2 kB

  • Original 4.6 MB
  • After minification 4.4 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. Sf La French Tech images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 17 B

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 8.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 7 (13%)

Requests Now

56

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf La French Tech. 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 JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sf.lafrenchtech.com

sf.lafrenchtech.com

133 ms

sf.lafrenchtech.com

sf.lafrenchtech.com

74 ms

frenchtechsf.org

frenchtechsf.org

848 ms

css2

css2

47 ms

css2

css2

64 ms

atc.min.js

atc.min.js

310 ms

styles.222001c4f1b1.css

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102 ms

api.js

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102 ms

211 ms

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368 ms

slick.min.js

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36 ms

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761 ms

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884 ms

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1465 ms

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1128 ms

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1594 ms

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1880 ms

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1973 ms

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1596 ms

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2115 ms

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2133 ms

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2189 ms

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2180 ms

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2298 ms

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2535 ms

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2668 ms

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2820 ms

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2705 ms

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2707 ms

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2813 ms

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2956 ms

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3114 ms

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3216 ms

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3156 ms

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495 ms

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136 ms

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309 ms

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310 ms

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312 ms

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312 ms

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26 ms

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37 ms

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48 ms

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11 ms

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5 ms

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12 ms

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atc.min.js

286 ms

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97 ms

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97 ms

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18 ms

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20 ms

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3087 ms

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2710 ms

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2821 ms

Accessibility Review

sf.lafrenchtech.com accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sf.lafrenchtech.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sf.lafrenchtech.com SEO score

84

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sf.lafrenchtech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sf.lafrenchtech.com 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

sf.lafrenchtech.com

Open Graph data is detected on the main page of Sf La French Tech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: