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heatsealersdirect.co.uk screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

heatsealersdirect.co.uk

Heat Sealers Direct - the online home of heat sealing machines

Page Load Speed

1.8 sec in total

First Response

446 ms

Resources Loaded

1.1 sec

Page Rendered

211 ms

heatsealersdirect.co.uk screenshot

About Website

Click here to check amazing Heat Sealers Direct content. Otherwise, check out these important facts you probably never knew about heatsealersdirect.co.uk

Heat Sealers Direct is a one-stop shop for all of your heat sealer needs. We provide you with the best suppliers of discount manual, impulse and foot operated heat sealers, with loads of information t...

Visit heatsealersdirect.co.uk

Key Findings

We analyzed Heatsealersdirect.co.uk page load time and found that the first response time was 446 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

heatsealersdirect.co.uk performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

heatsealersdirect.co.uk

446 ms

styles.css

182 ms

j_security.js

200 ms

j_load_search_page.js

184 ms

config.js

183 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 41% of them (13 requests) were addressed to the original Heatsealersdirect.co.uk, 59% (19 requests) were made to Polybags.co.uk. The less responsive or slowest element that took the longest time to load (511 ms) relates to the external source Polybags.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.1 kB (34%)

Content Size

68.4 kB

After Optimization

45.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heatsealersdirect.co.uk main page is 68.4 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. 15% of websites need less resources to load. Images take 39.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.3 kB

  • Original 23.8 kB
  • After minification 17.4 kB
  • After compression 5.4 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 6.4 kB, which is 27% 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 18.3 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 2.2 kB

  • Original 39.8 kB
  • After minification 37.6 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. Heat Sealers Direct images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 2.1 kB

  • Original 3.5 kB
  • After minification 2.9 kB
  • After compression 1.3 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 2.1 kB or 61% of the original size.

CSS Optimization

-30%

Potential reduce by 416 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 976 B

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. Heatsealersdirect.co.uk needs all CSS files to be minified and compressed as it can save up to 416 B or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heat Sealers Direct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heatsealersdirect.co.uk

heatsealersdirect.co.uk

446 ms

styles.css

styles.css

182 ms

j_security.js

j_security.js

200 ms

j_load_search_page.js

j_load_search_page.js

184 ms

config.js

config.js

183 ms

basket.css

basket.css

350 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

358 ms

jquery-ui-1.8.18.custom.min.js

jquery-ui-1.8.18.custom.min.js

355 ms

jquery.impromptu.js

jquery.impromptu.js

355 ms

jquery.dimensions.js

jquery.dimensions.js

356 ms

jquery.bgiframe.js

jquery.bgiframe.js

355 ms

jquery.tooltip.js

jquery.tooltip.js

426 ms

jquery.blockUI.js

jquery.blockUI.js

432 ms

jquery.extensions.mangobasket.js

jquery.extensions.mangobasket.js

435 ms

global.js

global.js

432 ms

mangoBasket.js

mangoBasket.js

434 ms

styleSettings.js

styleSettings.js

202 ms

panelStateController.js

panelStateController.js

434 ms

jsonObjectLoader.js

jsonObjectLoader.js

504 ms

basketController.js

basketController.js

508 ms

htmlBuilder.js

htmlBuilder.js

509 ms

urlBuilder.js

urlBuilder.js

511 ms

panelBuilder.js

panelBuilder.js

511 ms

blue-bg.png

blue-bg.png

96 ms

heat-sealers.png

heat-sealers.png

254 ms

polythene-impulse-heat-sealer.jpg

polythene-impulse-heat-sealer.jpg

181 ms

impulse-bag-sealer.jpg

impulse-bag-sealer.jpg

86 ms

hand-operated-heat-sealer.jpg

hand-operated-heat-sealer.jpg

93 ms

heat-sealer-with-sliding-cutter.jpg

heat-sealer-with-sliding-cutter.jpg

99 ms

polypropylene-foot-operated-sealer.jpg

polypropylene-foot-operated-sealer.jpg

173 ms

button_24.png

button_24.png

157 ms

button_24.png

button_24.png

80 ms

Accessibility Review

heatsealersdirect.co.uk accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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>).

Best Practices

heatsealersdirect.co.uk best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

heatsealersdirect.co.uk SEO score

75

Search Engine Optimization Advices

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 Heatsealersdirect.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 Heatsealersdirect.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

heatsealersdirect.co.uk

Open Graph description is not detected on the main page of Heat Sealers Direct. 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: