Tools & Wizards About Us
serrurierparis1.fr screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

Page Load Speed

2.6 sec in total

First Response

367 ms

Resources Loaded

1.6 sec

Page Rendered

562 ms

serrurierparis1.fr screenshot

About Website

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Key Findings

We analyzed Serrurierparis1.fr page load time and found that the first response time was 367 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

serrurierparis1.fr performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

serrurierparis1.fr

367 ms

bootstrap.css

273 ms

bootstrap-responsive.css

255 ms

main.css

257 ms

keyframes.css

174 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 35% of them (26 requests) were addressed to the original Serrurierparis1.fr, 40% (30 requests) were made to Maps.google.com and 11% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Serrurierparis1.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 747.9 kB (48%)

Content Size

1.6 MB

After Optimization

813.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serrurierparis1.fr main page is 1.6 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. 65% of websites need less resources to load. Javascripts take 780.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 46.2 kB

  • Original 55.2 kB
  • After minification 49.3 kB
  • After compression 9.0 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 5.9 kB, which is 11% 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 46.2 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 10.1 kB

  • Original 495.7 kB
  • After minification 485.5 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. Serrurier Paris 1 images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 492.5 kB

  • Original 780.1 kB
  • After minification 746.2 kB
  • After compression 287.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 492.5 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 199.1 kB

  • Original 230.5 kB
  • After minification 191.2 kB
  • After compression 31.4 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. Serrurierparis1.fr needs all CSS files to be minified and compressed as it can save up to 199.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (49%)

Requests Now

65

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serrurier Paris 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serrurierparis1.fr

serrurierparis1.fr

367 ms

bootstrap.css

bootstrap.css

273 ms

bootstrap-responsive.css

bootstrap-responsive.css

255 ms

main.css

main.css

257 ms

keyframes.css

keyframes.css

174 ms

css

css

26 ms

css

css

37 ms

font-awesome.min.css

font-awesome.min.css

285 ms

font-awesome-ie7.min.css

font-awesome-ie7.min.css

356 ms

modernizr.custom.97074.js

modernizr.custom.97074.js

283 ms

jquery.min.js

jquery.min.js

551 ms

bootstrap.min.js

bootstrap.min.js

427 ms

jquery.stellar.js

jquery.stellar.js

380 ms

jquery.nav.js

jquery.nav.js

368 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

372 ms

waypoints.js

waypoints.js

470 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

468 ms

js

js

20 ms

gmaps.js

gmaps.js

543 ms

validate.js

validate.js

467 ms

jquery.hoverdir.js

jquery.hoverdir.js

612 ms

retina.js

retina.js

613 ms

jquery.scrollTo.js

jquery.scrollTo.js

612 ms

jquery.localscroll.js

jquery.localscroll.js

615 ms

slide1.jpg

slide1.jpg

136 ms

geometry.png

geometry.png

227 ms

expert-serrurier-75001.jpg

expert-serrurier-75001.jpg

137 ms

depannage-serrurerie-75001.jpg

depannage-serrurerie-75001.jpg

227 ms

common.js

common.js

42 ms

map.js

map.js

38 ms

util.js

util.js

39 ms

marker.js

marker.js

39 ms

YIdTMeWIkibBbaflhmOxCQ.ttf

YIdTMeWIkibBbaflhmOxCQ.ttf

85 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

85 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

295 ms

onion.js

onion.js

42 ms

openhand_8_8.cur

openhand_8_8.cur

87 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

104 ms

stats.js

stats.js

48 ms

controls.js

controls.js

41 ms

transparent.png

transparent.png

21 ms

css

css

36 ms

spotlight-poi.png

spotlight-poi.png

37 ms

google4.png

google4.png

48 ms

mapcnt6.png

mapcnt6.png

56 ms

sv5.png

sv5.png

54 ms

tmapctrl.png

tmapctrl.png

24 ms

tmapctrl4.png

tmapctrl4.png

31 ms

vt

vt

17 ms

vt

vt

64 ms

vt

vt

19 ms

vt

vt

23 ms

vt

vt

22 ms

vt

vt

22 ms

vt

vt

24 ms

vt

vt

19 ms

vt

vt

71 ms

vt

vt

22 ms

vt

vt

40 ms

vt

vt

74 ms

vt

vt

41 ms

vt

vt

78 ms

vt

vt

76 ms

vt

vt

111 ms

vt

vt

61 ms

vt

vt

119 ms

vt

vt

71 ms

vt

vt

73 ms

vt

vt

83 ms

vt

vt

146 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

11 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

28 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

27 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

27 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

123 ms

Accessibility Review

serrurierparis1.fr accessibility score

98

Accessibility Issues

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

serrurierparis1.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

serrurierparis1.fr SEO score

99

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serrurierparis1.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Serrurierparis1.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

serrurierparis1.fr

Open Graph description is not detected on the main page of Serrurier Paris 1. 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: