Tools & Wizards About Us
sirencars.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sirencars.com

Cirencester Taxis | Airport | Kemble Station | Gloucestershire

Page Load Speed

5.2 sec in total

First Response

303 ms

Resources Loaded

3.8 sec

Page Rendered

1 sec

sirencars.com screenshot

About Website

Click here to check amazing Sirencars content. Otherwise, check out these important facts you probably never knew about sirencars.com

Looking for a taxi in Cirencester? We offer a reliable taxi service throughout Cirencester, Gloucestershire and beyond. Call us today.

Visit sirencars.com

Key Findings

We analyzed Sirencars.com page load time and found that the first response time was 303 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sirencars.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

sirencars.com

303 ms

sirencars.com

439 ms

69223.default.include.dc9491.css

414 ms

css2

44 ms

css2

59 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 63% of them (40 requests) were addressed to the original Sirencars.com, 11% (7 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sirencars.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.8 kB (6%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sirencars.com main page is 2.1 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. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.7 kB

  • Original 60.2 kB
  • After minification 54.2 kB
  • After compression 12.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 47.7 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 85.3 kB

  • Original 1.7 MB
  • After minification 1.6 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. Sirencars images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.4 kB

  • Original 309.9 kB
  • After minification 309.9 kB
  • After compression 306.5 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

-1%

Potential reduce by 375 B

  • Original 57.3 kB
  • After minification 57.3 kB
  • After compression 56.9 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. Sirencars.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sirencars. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sirencars.com

sirencars.com

303 ms

sirencars.com

sirencars.com

439 ms

69223.default.include.dc9491.css

69223.default.include.dc9491.css

414 ms

css2

css2

44 ms

css2

css2

59 ms

lightbox.css

lightbox.css

258 ms

cookieconsent.css

cookieconsent.css

42 ms

jquery.min.js

jquery.min.js

352 ms

jquery-migrate.min.js

jquery-migrate.min.js

256 ms

hooks.min.js

hooks.min.js

254 ms

i18n.min.js

i18n.min.js

262 ms

index.js

index.js

338 ms

index.js

index.js

339 ms

jquery-ui.js

jquery-ui.js

48 ms

slick.min.js

slick.min.js

41 ms

lightbox.js

lightbox.js

557 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

47 ms

script.js

script.js

344 ms

navigation.js

navigation.js

553 ms

cookieconsent.js

cookieconsent.js

45 ms

scripts.js

scripts.js

554 ms

api.js

api.js

87 ms

wp-polyfill.min.js

wp-polyfill.min.js

553 ms

index.js

index.js

554 ms

lazyload.min.js

lazyload.min.js

680 ms

tick.png

tick.png

98 ms

flower-large-white.png

flower-large-white.png

704 ms

flower-large-black.png

flower-large-black.png

263 ms

curves.png

curves.png

381 ms

quote-open.png

quote-open.png

95 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

120 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

164 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

167 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

166 ms

ajax-loader.gif

ajax-loader.gif

73 ms

recaptcha__en.js

recaptcha__en.js

92 ms

prev.png

prev.png

131 ms

next.png

next.png

132 ms

loading.gif

loading.gif

133 ms

close.png

close.png

132 ms

flower-yellow.png

flower-yellow.png

606 ms

siren-cars-logo.png

siren-cars-logo.png

177 ms

menu.png

menu.png

177 ms

facebook-logo.png

facebook-logo.png

176 ms

siren-cars-taxi-driver.jpg

siren-cars-taxi-driver.jpg

502 ms

form-submitting.gif

form-submitting.gif

1132 ms

close-icon.png

close-icon.png

309 ms

siren-cars-taxis-20.jpg

siren-cars-taxis-20.jpg

505 ms

siren-cars-airport-taxi-service-banner.jpg

siren-cars-airport-taxi-service-banner.jpg

508 ms

siren-cars-taxis-10.jpg

siren-cars-taxis-10.jpg

1444 ms

taxi-driver-face-mask.jpg

taxi-driver-face-mask.jpg

585 ms

facebook-icon.png

facebook-icon.png

591 ms

british-forces-discounts.jpg

british-forces-discounts.jpg

593 ms

siren-cars-taxis.jpg

siren-cars-taxis.jpg

744 ms

anchor

anchor

36 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

17 ms

81IjrRH91DAKpIx-VEJHPdpf7wiRaH8tg-uktu3LK4I.js

81IjrRH91DAKpIx-VEJHPdpf7wiRaH8tg-uktu3LK4I.js

58 ms

webworker.js

webworker.js

54 ms

logo_48.png

logo_48.png

38 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

38 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

37 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

38 ms

recaptcha__en.js

recaptcha__en.js

39 ms

Accessibility Review

sirencars.com accessibility score

99

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

Best Practices

sirencars.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sirencars.com SEO score

92

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 Sirencars.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 Sirencars.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

sirencars.com

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