Tools & Wizards About Us
cotel.co.uk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cotel.co.uk

Plastic & Metal Components Manufacturers & Suppliers | Cotel

Page Load Speed

9.1 sec in total

First Response

36 ms

Resources Loaded

7.8 sec

Page Rendered

1.3 sec

cotel.co.uk screenshot

About Website

Click here to check amazing Cotel content for United Kingdom. Otherwise, check out these important facts you probably never knew about cotel.co.uk

We are manufacturers & stockists of metal & plastic components for industrial & commercial applications. Browse our range of products & order online today.

Visit cotel.co.uk

Key Findings

We analyzed Cotel.co.uk page load time and found that the first response time was 36 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cotel.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

cotel.co.uk

36 ms

www.cotel.co.uk

538 ms

703c9058720bc70fd2421627bb004e60.min.css

521 ms

styles-l.min.css

501 ms

af5b5a42c306932429d667b5400d124f.min.js

989 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 90% of them (93 requests) were addressed to the original Cotel.co.uk, 8% (8 requests) were made to Use.typekit.net and 1% (1 request) were made to Js.createsend1.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Cotel.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.1 kB (3%)

Content Size

7.1 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cotel.co.uk main page is 7.1 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. 60% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 185.9 kB

  • Original 211.6 kB
  • After minification 194.8 kB
  • After compression 25.7 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 185.9 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 57.9 kB

  • Original 4.4 MB
  • After minification 4.3 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. Cotel images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 2.4 MB

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

-0%

Potential reduce by 244 B

  • Original 141.3 kB
  • After minification 141.3 kB
  • After compression 141.1 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. Cotel.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (4%)

Requests Now

91

After Optimization

87

  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotel. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

cotel.co.uk

cotel.co.uk

36 ms

www.cotel.co.uk

www.cotel.co.uk

538 ms

703c9058720bc70fd2421627bb004e60.min.css

703c9058720bc70fd2421627bb004e60.min.css

521 ms

styles-l.min.css

styles-l.min.css

501 ms

af5b5a42c306932429d667b5400d124f.min.js

af5b5a42c306932429d667b5400d124f.min.js

989 ms

jck7gmu.css

jck7gmu.css

109 ms

copypastesubscribeformlogic.js

copypastesubscribeformlogic.js

85 ms

email-decode.min.js

email-decode.min.js

16 ms

p.css

p.css

23 ms

print.min.css

print.min.css

316 ms

logo.jpg

logo.jpg

369 ms

tube_inserts.jpeg

tube_inserts.jpeg

313 ms

plastic_rubber_feet.jpeg

plastic_rubber_feet.jpeg

365 ms

threaded_tube_inserts.jpeg

threaded_tube_inserts.jpeg

362 ms

tube_connectors.jpg

tube_connectors.jpg

471 ms

ferrules.jpeg

ferrules.jpeg

566 ms

handgrips_tube_adjusters.jpeg

handgrips_tube_adjusters.jpeg

673 ms

1.png

1.png

646 ms

4.webp

4.webp

665 ms

2.webp

2.webp

677 ms

6.webp

6.webp

752 ms

3.webp

3.webp

875 ms

7.webp

7.webp

946 ms

rigid_feet.jpeg

rigid_feet.jpeg

1065 ms

stainless_steel_feet.jpg

stainless_steel_feet.jpg

1030 ms

articulating.jpg

articulating.jpg

954 ms

one_piece_feet.jpeg

one_piece_feet.jpeg

1104 ms

swivel_feet.jpeg

swivel_feet.jpeg

1230 ms

anti_vibration_feet.jpg

anti_vibration_feet.jpg

1349 ms

light_duty_castors.jpg

light_duty_castors.jpg

1316 ms

stainless_steel_castors.jpg

stainless_steel_castors.jpg

1392 ms

medium_duty_castors.jpg

medium_duty_castors.jpg

1500 ms

specialist_castors_products.png

specialist_castors_products.png

1384 ms

heavy_duty_castors.png

heavy_duty_castors.png

1505 ms

wheels_accessories.png

wheels_accessories.png

1595 ms

plastic_hinges.jpeg

plastic_hinges.jpeg

1450 ms

indexing_plungers.jpeg

indexing_plungers.jpeg

1657 ms

metal_hinges.jpeg

metal_hinges.jpeg

1867 ms

ball_plungers_grubscrews.jpg

ball_plungers_grubscrews.jpg

1865 ms

toggle_latches.jpg

toggle_latches.jpg

1939 ms

menu_bridge_clamps.jpg

menu_bridge_clamps.jpg

1859 ms

bolt_nut_caps.jpeg

bolt_nut_caps.jpeg

1942 ms

plastic_screws_nuts.jpg

plastic_screws_nuts.jpg

2192 ms

caps_plugs.jpg

caps_plugs.jpg

2215 ms

metal_nuts_washers.jpeg

metal_nuts_washers.jpeg

2220 ms

d

d

100 ms

d

d

100 ms

d

d

100 ms

d

d

101 ms

d

d

127 ms

d

d

127 ms

d

d

127 ms

Luma-Icons.woff

Luma-Icons.woff

1849 ms

fa-regular-400.woff

fa-regular-400.woff

2031 ms

fa-solid-900.woff

fa-solid-900.woff

2178 ms

bushes_washes_spacers.jpg

bushes_washes_spacers.jpg

1993 ms

cable_ports.jpeg

cable_ports.jpeg

2190 ms

logo.png

logo.png

1939 ms

white-phone.svg

white-phone.svg

1965 ms

Icon--delivery1.png

Icon--delivery1.png

2007 ms

icon22.png

icon22.png

1962 ms

icon33.png

icon33.png

2010 ms

homepage_handwheels.jpg

homepage_handwheels.jpg

2211 ms

homepage_castors.jpg

homepage_castors.jpg

2191 ms

homepage_tube_inserts.jpg

homepage_tube_inserts.jpg

2464 ms

homepage_adjustable_feet.jpg

homepage_adjustable_feet.jpg

2263 ms

homepage_nut_covers.jpg

homepage_nut_covers.jpg

2106 ms

homepage_tube_connectors.jpg

homepage_tube_connectors.jpg

2143 ms

homepage_bridge_handles.jpg

homepage_bridge_handles.jpg

2193 ms

homepage_plastic_knobs.jpg

homepage_plastic_knobs.jpg

2283 ms

sheet_metal_fabrication.jpg

sheet_metal_fabrication.jpg

2451 ms

catering.jpg

catering.jpg

2134 ms

furniture_manufacture.jpg

furniture_manufacture.jpg

2489 ms

retail_pos.jpg

retail_pos.jpg

2664 ms

medical.jpg

medical.jpg

2246 ms

machinery.jpg

machinery.jpg

2591 ms

agriculture.jpg

agriculture.jpg

2626 ms

automotive_1.jpg

automotive_1.jpg

2740 ms

635293df41157b801384abac3b8f385500086c1c0fc79e98b90e336f359f825e.jpeg

635293df41157b801384abac3b8f385500086c1c0fc79e98b90e336f359f825e.jpeg

2451 ms

03dc2d17446e9203effda95b08af776e1fca6a162a3f6379ff1a63122a3f20ff.jpeg

03dc2d17446e9203effda95b08af776e1fca6a162a3f6379ff1a63122a3f20ff.jpeg

2555 ms

0308c816d2f80d5c61cef8aed34f2b985f2e90199e95c4f908451a1891634c28.jpeg

0308c816d2f80d5c61cef8aed34f2b985f2e90199e95c4f908451a1891634c28.jpeg

2494 ms

7f3ce9ab236365044d42857de1894ee6621a5b6cf656cd0eb4b172ed0725a0af.jpeg

7f3ce9ab236365044d42857de1894ee6621a5b6cf656cd0eb4b172ed0725a0af.jpeg

2487 ms

2d6227ed89b4bcd338d85ac8142da1620f97dd901b6533a5f1716cb45eada319.jpeg

2d6227ed89b4bcd338d85ac8142da1620f97dd901b6533a5f1716cb45eada319.jpeg

2487 ms

2cba73b67b52498959f5a6b85fde629b83237ce63cb8b5f41afb4ba1c2f13718.jpeg

2cba73b67b52498959f5a6b85fde629b83237ce63cb8b5f41afb4ba1c2f13718.jpeg

2491 ms

113ef24034a132b88ebbd11e70c69fe86d020e9c7b02f0ad1522f6c3c6866665.jpeg

113ef24034a132b88ebbd11e70c69fe86d020e9c7b02f0ad1522f6c3c6866665.jpeg

2578 ms

jgc015_rt2_3.jpg

jgc015_rt2_3.jpg

2398 ms

324ad5fad595b19c9d8cec509fe5b0cfaede114ecf110c62f055aac2199998fb.jpeg

324ad5fad595b19c9d8cec509fe5b0cfaede114ecf110c62f055aac2199998fb.jpeg

2434 ms

4432phot_1.jpg

4432phot_1.jpg

2438 ms

b8baa0b3288d119f556690cac6fb277712dcef4d2decd01688a28d261d3b2bd2.jpeg

b8baa0b3288d119f556690cac6fb277712dcef4d2decd01688a28d261d3b2bd2.jpeg

2413 ms

fa174766607dbf9b45acf4a6b7bfb724900469636c996f88b8c57339f9a3f691.jpeg

fa174766607dbf9b45acf4a6b7bfb724900469636c996f88b8c57339f9a3f691.jpeg

2389 ms

7ffb0b23ea20d9e342ee3908517ebc2cf750f8d1efc405f97b2eb3057aab6395.jpeg

7ffb0b23ea20d9e342ee3908517ebc2cf750f8d1efc405f97b2eb3057aab6395.jpeg

2463 ms

d488117b29fd43f4c98eba8655bf72f2797ec4fd1f6a24175a6805ce05b0f8a2.jpeg

d488117b29fd43f4c98eba8655bf72f2797ec4fd1f6a24175a6805ce05b0f8a2.jpeg

2456 ms

payment.png

payment.png

2406 ms

payment-options.jpg

payment-options.jpg

2385 ms

search.svg

search.svg

2398 ms

user.png

user.png

2397 ms

basket.png

basket.png

2450 ms

slide1_3.jpg

slide1_3.jpg

2497 ms

slider_2.jpg

slider_2.jpg

2353 ms

slide3.jpg

slide3.jpg

2271 ms

arrow.png

arrow.png

2170 ms

left.png

left.png

2528 ms

newsle.jpg

newsle.jpg

2001 ms

Accessibility Review

cotel.co.uk accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cotel.co.uk 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cotel.co.uk SEO score

83

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

Links do not have descriptive text

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 Cotel.co.uk 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 Cotel.co.uk 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

cotel.co.uk

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