Tools & Wizards About Us
secondarydiyglazing.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

secondarydiyglazing.com

Secondary Glazing for the best value heat and noise insulation

Page Load Speed

4.1 sec in total

First Response

258 ms

Resources Loaded

3.5 sec

Page Rendered

310 ms

secondarydiyglazing.com screenshot

About Website

Visit secondarydiyglazing.com now to see the best up-to-date Secondary Diy Glazing content and also check out these interesting facts you probably never knew about secondarydiyglazing.com

Affordable window and door insulation, cut to size Polycarbonate sheet, draught excluders. Instructions and videos. Wide choice, buy online

Visit secondarydiyglazing.com

Key Findings

We analyzed Secondarydiyglazing.com page load time and found that the first response time was 258 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

secondarydiyglazing.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

secondarydiyglazing.com

258 ms

secondarydiyglazing.com

829 ms

www.secondarydiyglazing.com

538 ms

wc-square-cart-checkout-blocks.min.css

35 ms

autoptimize_single_535bc19ca40020871971f227877089ad.css

28 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 86% of them (86 requests) were addressed to the original Secondarydiyglazing.com, 5% (5 requests) were made to Use.typekit.net and 4% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Secondarydiyglazing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 471.3 kB (11%)

Content Size

4.4 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Secondarydiyglazing.com main page is 4.4 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 285.6 kB

  • Original 348.8 kB
  • After minification 340.6 kB
  • After compression 63.2 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 285.6 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 185.1 kB

  • Original 3.9 MB
  • After minification 3.7 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. Secondary Diy Glazing images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 8.0 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 622 B

  • Original 124.2 kB
  • After minification 123.9 kB
  • After compression 123.6 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. Secondarydiyglazing.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (71%)

Requests Now

86

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secondary Diy Glazing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

secondarydiyglazing.com

secondarydiyglazing.com

258 ms

secondarydiyglazing.com

secondarydiyglazing.com

829 ms

www.secondarydiyglazing.com

www.secondarydiyglazing.com

538 ms

wc-square-cart-checkout-blocks.min.css

wc-square-cart-checkout-blocks.min.css

35 ms

autoptimize_single_535bc19ca40020871971f227877089ad.css

autoptimize_single_535bc19ca40020871971f227877089ad.css

28 ms

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autoptimize_single_ad8b85fd06f3539275b7de18b66933be.css

39 ms

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autoptimize_single_a1c36f29cec6a7e6f45ff0dea57805f9.css

47 ms

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autoptimize_single_b8de7f02b099e8945c3b6cdea816dd59.css

51 ms

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48 ms

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52 ms

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53 ms

dashicons.min.css

dashicons.min.css

53 ms

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autoptimize_single_baf81d24a398e3d7cf8500e06d56041f.css

50 ms

css

css

60 ms

all.css

all.css

61 ms

photoswipe.min.css

photoswipe.min.css

31 ms

default-skin.min.css

default-skin.min.css

26 ms

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27 ms

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autoptimize_single_f6c985b4059a1dab0d60ef69c0e628df.css

28 ms

style.css

style.css

40 ms

v4-shims.css

v4-shims.css

74 ms

js

js

99 ms

headerScript.min.js

headerScript.min.js

41 ms

jquery.min.js

jquery.min.js

43 ms

jquery-migrate.min.js

jquery-migrate.min.js

50 ms

pdo1ijk.css

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142 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

38 ms

et-core-unified-2.min.css

et-core-unified-2.min.css

43 ms

email-decode.min.js

email-decode.min.js

40 ms

autoptimize_single_a84ced2f97b27bba006de6c09b211bd5.js

autoptimize_single_a84ced2f97b27bba006de6c09b211bd5.js

67 ms

autoptimize_single_734e4aa56aea1c5ef6a46c31a1e2db96.js

autoptimize_single_734e4aa56aea1c5ef6a46c31a1e2db96.js

62 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

56 ms

js.cookie.min.js

js.cookie.min.js

64 ms

woocommerce.min.js

woocommerce.min.js

70 ms

math.min.js

math.min.js

70 ms

core.min.js

core.min.js

69 ms

datepicker.min.js

datepicker.min.js

91 ms

autoptimize_single_bbed3eb6db40e1f930fd8c92eaf1e4db.js

autoptimize_single_bbed3eb6db40e1f930fd8c92eaf1e4db.js

92 ms

autoptimize_single_8a6ec8571e77b0fcd32bb8d290239141.js

autoptimize_single_8a6ec8571e77b0fcd32bb8d290239141.js

92 ms

single-product.min.js

single-product.min.js

113 ms

accounting.min.js

accounting.min.js

91 ms

autoptimize_single_fd375917267050152f93bb0aa65667b8.js

autoptimize_single_fd375917267050152f93bb0aa65667b8.js

94 ms

scripts.min.js

scripts.min.js

113 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

112 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

113 ms

wp-polyfill.min.js

wp-polyfill.min.js

114 ms

hooks.min.js

hooks.min.js

114 ms

i18n.min.js

i18n.min.js

119 ms

autoptimize_single_d8dadbea33e5cc22df59420afaed5f6a.js

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115 ms

autoptimize_single_fa07f10043b891dacdb82f26fd2b42bc.js

autoptimize_single_fa07f10043b891dacdb82f26fd2b42bc.js

114 ms

frontend-bundle.min.js

frontend-bundle.min.js

119 ms

autoptimize_single_d71b75b2327258b1d01d50590c1f67ca.js

autoptimize_single_d71b75b2327258b1d01d50590c1f67ca.js

125 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

118 ms

photoswipe.min.js

photoswipe.min.js

133 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

110 ms

cart-fragments.min.js

cart-fragments.min.js

117 ms

country-select.min.js

country-select.min.js

114 ms

address-i18n.min.js

address-i18n.min.js

111 ms

checkout.min.js

checkout.min.js

120 ms

select2.full.min.js

select2.full.min.js

112 ms

selectWoo.full.min.js

selectWoo.full.min.js

115 ms

add-to-cart.min.js

add-to-cart.min.js

113 ms

autoptimize_single_68eea745a82f8f8665a6d16c3737d4a5.js

autoptimize_single_68eea745a82f8f8665a6d16c3737d4a5.js

265 ms

logo.svg

logo.svg

194 ms

all-systems.jpg

all-systems.jpg

197 ms

AC-Window-Graphic-2-pane.jpg

AC-Window-Graphic-2-pane.jpg

195 ms

d-excluders.jpg

d-excluders.jpg

195 ms

temps-contrast.jpg

temps-contrast.jpg

197 ms

Thermal.png

Thermal.png

203 ms

Sec-Glaz-Heat-Reten-Pic-Sml-Jul23.jpg

Sec-Glaz-Heat-Reten-Pic-Sml-Jul23.jpg

199 ms

Sec-Glaz-Case-Study-Pic-Sml-Jul23.jpg

Sec-Glaz-Case-Study-Pic-Sml-Jul23.jpg

199 ms

Sec-Glaz-Gallery-Pic-Sml-Jul23.jpg

Sec-Glaz-Gallery-Pic-Sml-Jul23.jpg

200 ms

tp.min.js

tp.min.js

29 ms

Sec-Glaz-Noise-Pic-Sml-Jul23.jpg

Sec-Glaz-Noise-Pic-Sml-Jul23.jpg

199 ms

Sec-Glaz-Condensation-Pic-Sml-Jul23.jpg

Sec-Glaz-Condensation-Pic-Sml-Jul23.jpg

198 ms

Arch1Clipglaze-Arch.jpg

Arch1Clipglaze-Arch.jpg

199 ms

h-or-e-pic.jpg

h-or-e-pic.jpg

200 ms

contact-man-105x105.jpg

contact-man-105x105.jpg

199 ms

visa.svg

visa.svg

181 ms

apple-pay.svg

apple-pay.svg

181 ms

mastercard.svg

mastercard.svg

182 ms

google-pay.svg

google-pay.svg

183 ms

maestro.svg

maestro.svg

186 ms

paypal.svg

paypal.svg

183 ms

made-in-britain-footer.png

made-in-britain-footer.png

182 ms

trustpilot-excellent.png

trustpilot-excellent.png

186 ms

p.css

p.css

20 ms

d

d

196 ms

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206 ms

font-3.ttf

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204 ms

modules.woff

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204 ms

font.ttf

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480 ms

icomoon.ttf

icomoon.ttf

287 ms

fa-solid-900.woff

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205 ms

fa-regular-400.woff

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249 ms

cxecrt-icon-font.woff

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311 ms

d

d

249 ms

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d

279 ms

www.secondarydiyglazing.com

www.secondarydiyglazing.com

1437 ms

autoptimize_single_456663a286a204386735fd775542a59e.css

autoptimize_single_456663a286a204386735fd775542a59e.css

18 ms

Accessibility Review

secondarydiyglazing.com accessibility score

69

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

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

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

secondarydiyglazing.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

secondarydiyglazing.com SEO score

89

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 Secondarydiyglazing.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 Secondarydiyglazing.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

secondarydiyglazing.com

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