Tools & Wizards About Us
hsinsulation.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

hsinsulation.com

Electrical Insulation,High Temperature Protection,沙漠绝缘--Firesleeve,Polyimide Film,Polyimide Film Tape,Polyimide Plastic,Polyimide Foam,Phenolic Lamina...

Page Load Speed

3 sec in total

First Response

876 ms

Resources Loaded

2 sec

Page Rendered

115 ms

hsinsulation.com screenshot

About Website

Visit hsinsulation.com now to see the best up-to-date Hs Insulation content and also check out these interesting facts you probably never knew about hsinsulation.com

Fire Resistant Sleeving,Polyimide Film,Polyimide Film Tape,Polyimide Plastic,Polyimide Foam,SILICONE FIBERGLASS SLEEVING (SRG),ACRYLIC FIBERGLASS SLEEVING (AG),SILICONE RUBBER FIBERGLASS SLEEVING (FRS...

Visit hsinsulation.com

Key Findings

We analyzed Hsinsulation.com page load time and found that the first response time was 876 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hsinsulation.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

hsinsulation.com

876 ms

index.htm

231 ms

css.css

206 ms

logo.jpg

440 ms

top1.jpg

621 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Hsinsulation.com and no external sources were called. The less responsive or slowest element that took the longest time to load (876 ms) belongs to the original domain Hsinsulation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.0 kB (32%)

Content Size

145.0 kB

After Optimization

99.0 kB

  • HTML
  • Images

In fact, the total size of Hsinsulation.com main page is 145.0 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 115.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.9 kB

  • Original 29.8 kB
  • After minification 28.7 kB
  • After compression 5.8 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 23.9 kB or 80% of the original size.

Image Optimization

-19%

Potential reduce by 22.0 kB

  • Original 115.2 kB
  • After minification 93.2 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. Obviously, Hs Insulation needs image optimization as it can save up to 22.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hs Insulation. According to our analytics all requests are already optimized.

Network Requests Diagram

hsinsulation.com

hsinsulation.com

876 ms

index.htm

index.htm

231 ms

css.css

css.css

206 ms

logo.jpg

logo.jpg

440 ms

top1.jpg

top1.jpg

621 ms

certer.jpg

certer.jpg

415 ms

top2.jpg

top2.jpg

623 ms

left1.gif

left1.gif

635 ms

tiandi_insulation.jpg

tiandi_insulation.jpg

648 ms

xml.gif

xml.gif

624 ms

beian_logo.png

beian_logo.png

851 ms

ditu.jpg

ditu.jpg

620 ms

Accessibility Review

hsinsulation.com accessibility score

54

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

Links do not have a discernible name

Best Practices

hsinsulation.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

hsinsulation.com SEO score

69

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hsinsulation.com 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 Hsinsulation.com main page’s claimed encoding is windows-1252. 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

hsinsulation.com

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