Tools & Wizards About Us
firstline.co screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

firstline.co

Automotive Aftermarket Parts Supplier First Line, parts for all makes.

Page Load Speed

2.8 sec in total

First Response

46 ms

Resources Loaded

2.1 sec

Page Rendered

731 ms

firstline.co screenshot

About Website

Welcome to firstline.co homepage info - get ready to check First Line best content right away, or after learning these important things about firstline.co

First Line is an established world-wide supplier, with over 35 years' experience supplying premium quality automotive components to the vehicle aftermarket.

Visit firstline.co

Key Findings

We analyzed Firstline.co page load time and found that the first response time was 46 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

firstline.co performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

firstline.co

46 ms

www.firstline.co.uk

428 ms

bootstrap.min.css

89 ms

ie10-viewport-bug-workaround.css

176 ms

css

46 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Firstline.co, 86% (55 requests) were made to Firstline.co.uk and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (881 ms) relates to the external source Firstline.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.7 kB (7%)

Content Size

4.6 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firstline.co main page is 4.6 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. 50% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.5 kB

  • Original 39.9 kB
  • After minification 34.8 kB
  • After compression 9.4 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 5.1 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 30.5 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 244.7 kB

  • Original 4.4 MB
  • After minification 4.2 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. First Line images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 22.8 kB

  • Original 128.2 kB
  • After minification 128.2 kB
  • After compression 105.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.8 kB or 18% of the original size.

CSS Optimization

-29%

Potential reduce by 12.7 kB

  • Original 44.3 kB
  • After minification 44.3 kB
  • After compression 31.6 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. Firstline.co needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (30%)

Requests Now

57

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Line. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firstline.co

firstline.co

46 ms

www.firstline.co.uk

www.firstline.co.uk

428 ms

bootstrap.min.css

bootstrap.min.css

89 ms

ie10-viewport-bug-workaround.css

ie10-viewport-bug-workaround.css

176 ms

css

css

46 ms

font-awesome.min.css

font-awesome.min.css

260 ms

NewSheet.css

NewSheet.css

340 ms

FirstLine.css

FirstLine.css

345 ms

justifiedGallery.min.css

justifiedGallery.min.css

343 ms

colorbox.css

colorbox.css

341 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

428 ms

moment.min.js

moment.min.js

27 ms

jquery.sidebar.min.js

jquery.sidebar.min.js

347 ms

jquery.matchHeight.js

jquery.matchHeight.js

423 ms

jssor.slider.mini.js

jssor.slider.mini.js

508 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

426 ms

parallax.min.js

parallax.min.js

448 ms

jquery.justifiedGallery.min.js

jquery.justifiedGallery.min.js

446 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

506 ms

bootstrap.min.js

bootstrap.min.js

516 ms

3b1167c4d9.js

3b1167c4d9.js

98 ms

analytics.js

analytics.js

221 ms

firstline-logo-394x79.png

firstline-logo-394x79.png

217 ms

Banner.jpg

Banner.jpg

377 ms

ProductImagesSteeringSuspension.jpg

ProductImagesSteeringSuspension.jpg

216 ms

ProductImagesCables.jpg

ProductImagesCables.jpg

216 ms

ProductImagesCooling.jpg

ProductImagesCooling.jpg

216 ms

ProductImagesWheelBearings.jpg

ProductImagesWheelBearings.jpg

215 ms

ProductImagesTurboHoses.jpg

ProductImagesTurboHoses.jpg

297 ms

ProductImagesTimingBeltKits.jpg

ProductImagesTimingBeltKits.jpg

299 ms

ProductImagesBootsGaiters.jpg

ProductImagesBootsGaiters.jpg

299 ms

ProductImagesPlusMore.jpg

ProductImagesPlusMore.jpg

296 ms

Global.jpg

Global.jpg

543 ms

Left.png

Left.png

382 ms

Right.png

Right.png

382 ms

Quality.jpg

Quality.jpg

799 ms

Availability.jpg

Availability.jpg

833 ms

AwardWinning.jpg

AwardWinning.jpg

709 ms

OnlineCatalogue.jpg

OnlineCatalogue.jpg

795 ms

MAMFooter.png

MAMFooter.png

464 ms

AEO.png

AEO.png

549 ms

Right2Choose.png

Right2Choose.png

629 ms

IAAF.png

IAAF.png

632 ms

SMMT.png

SMMT.png

713 ms

Logos.png

Logos.png

716 ms

english.png

english.png

796 ms

german.png

german.png

798 ms

french.png

french.png

799 ms

spanish.png

spanish.png

879 ms

polish.png

polish.png

880 ms

FirstLine.png

FirstLine.png

880 ms

BorgBeck.png

BorgBeck.png

880 ms

KeyParts.png

KeyParts.png

881 ms

Gradient1.png

Gradient1.png

708 ms

Gradient2.png

Gradient2.png

756 ms

firstline-logo_footer.png

firstline-logo_footer.png

759 ms

FooterGradient.jpg

FooterGradient.jpg

758 ms

overlay.png

overlay.png

759 ms

S6uyw4BMUTPHjx4wWyWtFCc.ttf

S6uyw4BMUTPHjx4wWyWtFCc.ttf

26 ms

S6u9w4BMUTPHh7USSwiPHA3q5d0.ttf

S6u9w4BMUTPHh7USSwiPHA3q5d0.ttf

40 ms

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

50 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

837 ms

Banner.jpg

Banner.jpg

790 ms

collect

collect

26 ms

Accessibility Review

firstline.co accessibility score

65

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

firstline.co best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

firstline.co SEO score

90

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Firstline.co can be misinterpreted by Google and other search engines. Our service has detected that English 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 Firstline.co 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

firstline.co

Open Graph description is not detected on the main page of First Line. 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: