Tools & Wizards About Us
claron.co.uk screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

claron.co.uk

Claron Hydraulic Seals Ltd - Polyseal - Total Sealing Technology. Manufacturers of Hydraulic seals

Page Load Speed

1.8 sec in total

First Response

544 ms

Resources Loaded

1.1 sec

Page Rendered

123 ms

claron.co.uk screenshot

About Website

Welcome to claron.co.uk homepage info - get ready to check Claron best content right away, or after learning these important things about claron.co.uk

Claron are manufacturers of Hydraulic Seals - Piston Seals, Rod or Gland Seals, Wiper Seals, Bearing Rings, O-Rings, Back-Up Rings, Seal Kits, PTFE Products, PTFE Components, Semi Finished PTFE. ISO 9...

Visit claron.co.uk

Key Findings

We analyzed Claron.co.uk page load time and found that the first response time was 544 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

claron.co.uk performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

claron.co.uk

544 ms

ga.js

31 ms

index_04_02.gif

183 ms

index_04_02_over.gif

182 ms

index_05_02.gif

183 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 91% of them (32 requests) were addressed to the original Claron.co.uk, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (630 ms) belongs to the original domain Claron.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (37%)

Content Size

59.1 kB

After Optimization

37.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Claron.co.uk main page is 59.1 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. Only 10% of websites need less resources to load. Javascripts take 28.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.2 kB

  • Original 16.1 kB
  • After minification 14.1 kB
  • After compression 3.9 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 2.0 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 12.2 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 205 B

  • Original 14.3 kB
  • After minification 14.1 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. Claron images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 9.4 kB

  • Original 28.7 kB
  • After minification 24.2 kB
  • After compression 19.3 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 9.4 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (68%)

Requests Now

34

After Optimization

11

  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Claron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

claron.co.uk

claron.co.uk

544 ms

ga.js

ga.js

31 ms

index_04_02.gif

index_04_02.gif

183 ms

index_04_02_over.gif

index_04_02_over.gif

182 ms

index_05_02.gif

index_05_02.gif

183 ms

index_05_02_over.gif

index_05_02_over.gif

183 ms

index_07_02.gif

index_07_02.gif

185 ms

index_07_02_over.gif

index_07_02_over.gif

184 ms

index_08_02.gif

index_08_02.gif

278 ms

index_08_02_over.gif

index_08_02_over.gif

279 ms

index_09_02.gif

index_09_02.gif

280 ms

index_09_02_over.gif

index_09_02_over.gif

279 ms

index_10_02.gif

index_10_02.gif

283 ms

index_10_02_over.gif

index_10_02_over.gif

280 ms

index_00.gif

index_00.gif

412 ms

index_01_01mod.gif

index_01_01mod.gif

410 ms

bsi.gif

bsi.gif

387 ms

swift.gif

swift.gif

385 ms

index_02_01.gif

index_02_01.gif

393 ms

index_02_08.gif

index_02_08.gif

393 ms

index_03_01.gif

index_03_01.gif

486 ms

index_03_07.gif

index_03_07.gif

467 ms

index_04_01.gif

index_04_01.gif

487 ms

index_04_05.gif

index_04_05.gif

488 ms

index_05_04.gif

index_05_04.gif

488 ms

index_06_05.gif

index_06_05.gif

488 ms

index_06_06.jpg

index_06_06.jpg

630 ms

index_07_03.gif

index_07_03.gif

572 ms

__utm.gif

__utm.gif

27 ms

1.5.js

1.5.js

454 ms

index_11_02.gif

index_11_02.gif

505 ms

index_12_01.gif

index_12_01.gif

516 ms

index_13_01.gif

index_13_01.gif

513 ms

index_14_06.gif

index_14_06.gif

514 ms

jquery.min.js

jquery.min.js

31 ms

Accessibility Review

claron.co.uk accessibility score

49

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

Form elements do not have associated labels

Best Practices

claron.co.uk 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

SEO Factors

claron.co.uk SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Claron.co.uk 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 Claron.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

claron.co.uk

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