Tools & Wizards About Us
portwindowglass.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

portwindowglass.com

Anti-Reflective Glass | United States | Port Window Glass

Page Load Speed

21.6 sec in total

First Response

76 ms

Resources Loaded

21.5 sec

Page Rendered

58 ms

portwindowglass.com screenshot

About Website

Click here to check amazing Port Window Glass content. Otherwise, check out these important facts you probably never knew about portwindowglass.com

Port Window Glass provides the best brand of Anti-Reflective coated glass, OptiClear, has been used in over 80% of the world’s digital cinema applications. Our glass can be used for projection glass, ...

Visit portwindowglass.com

Key Findings

We analyzed Portwindowglass.com page load time and found that the first response time was 76 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

portwindowglass.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

www.portwindowglass.com

76 ms

minified.js

33 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

987 ms

thunderbolt-commons.744415d3.bundle.min.js

48 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Portwindowglass.com, 33% (17 requests) were made to Static.parastorage.com and 33% (17 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Ssl.mousestats.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.5 kB (50%)

Content Size

1.2 MB

After Optimization

606.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Portwindowglass.com main page is 1.2 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. 30% of websites need less resources to load. HTML takes 729.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 587.9 kB

  • Original 729.3 kB
  • After minification 727.7 kB
  • After compression 141.4 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. 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 587.9 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 18.9 kB

  • Original 236.6 kB
  • After minification 217.7 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. Port Window Glass images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 250.7 kB
  • After minification 250.7 kB
  • After compression 247.1 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.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Port Window Glass. 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 as a result speed up the page load time.

Network Requests Diagram

www.portwindowglass.com

www.portwindowglass.com

76 ms

minified.js

minified.js

33 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

987 ms

thunderbolt-commons.744415d3.bundle.min.js

thunderbolt-commons.744415d3.bundle.min.js

48 ms

main.4646567a.bundle.min.js

main.4646567a.bundle.min.js

53 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

48 ms

lodash.min.js

lodash.min.js

53 ms

react.production.min.js

react.production.min.js

50 ms

react-dom.production.min.js

react-dom.production.min.js

53 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

50 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

52 ms

016d63_0e6f3a0053c74d47bb3acc4661f0ea69~mv2.png

016d63_0e6f3a0053c74d47bb3acc4661f0ea69~mv2.png

266 ms

96773edbf9634514b2613c83c7c075d6.jpg

96773edbf9634514b2613c83c7c075d6.jpg

197 ms

016d63_ad4af9bb9dab43388454a2353ff45ea1~mv2.png

016d63_ad4af9bb9dab43388454a2353ff45ea1~mv2.png

373 ms

016d63_a25e2b20c82f424587e3954c3c225f76~mv2.jpg

016d63_a25e2b20c82f424587e3954c3c225f76~mv2.jpg

384 ms

016d63_29499731ff8a43738210bccb249ec6e6~mv2.jpg

016d63_29499731ff8a43738210bccb249ec6e6~mv2.jpg

328 ms

016d63_2dc7ab8566934d6b97880e1accd65e29~mv2.jpg

016d63_2dc7ab8566934d6b97880e1accd65e29~mv2.jpg

363 ms

016d63_3af29f04a95342548d18d5768cc43035~mv2.jpg

016d63_3af29f04a95342548d18d5768cc43035~mv2.jpg

449 ms

016d63_d4e422035af54ac3b3363445e237b8db~mv2.jpg

016d63_d4e422035af54ac3b3363445e237b8db~mv2.jpg

500 ms

016d63_868111d1a8014beda36337d82a996654~mv2.jpg

016d63_868111d1a8014beda36337d82a996654~mv2.jpg

539 ms

016d63_483d1e41e52c4003b3704d44b1b4be06~mv2.jpg

016d63_483d1e41e52c4003b3704d44b1b4be06~mv2.jpg

807 ms

8083f7b02b824feaac22f26d88b3f5a8.png

8083f7b02b824feaac22f26d88b3f5a8.png

564 ms

34a050f696dc4d18978e83874a0b82bc.png

34a050f696dc4d18978e83874a0b82bc.png

543 ms

0fa92a967c76420a83938ecadb5ba4f2.png

0fa92a967c76420a83938ecadb5ba4f2.png

551 ms

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a9180480e17f49d981f060dbd259c0c1.png

603 ms

175d9a096f174d819f80b533069116cb.png

175d9a096f174d819f80b533069116cb.png

640 ms

b79c5c268339492891db2d787acafa98.png

b79c5c268339492891db2d787acafa98.png

638 ms

9.png

9.png

869 ms

bundle.min.js

bundle.min.js

86 ms

50ac1699-f3d2-47b6-878f-67a368a17c41.woff

50ac1699-f3d2-47b6-878f-67a368a17c41.woff

35 ms

114 ms

114 ms

112 ms

112 ms

106 ms

106 ms

149 ms

146 ms

146 ms

151 ms

151 ms

144 ms

4834075366141619173.js

4834075366141619173.js

19495 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

9 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

7 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

5 ms

Accessibility Review

portwindowglass.com accessibility score

86

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

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

portwindowglass.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

portwindowglass.com SEO score

99

Search Engine Optimization Advices

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 Portwindowglass.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 Portwindowglass.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

portwindowglass.com

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