Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

alvinindustrial.com

ALVIN INDUSTRIAL SALES LTD. AIS klamps, casters, racking, plastic end caps, rotalock, key klamp, winches AIS Ltd.

Page Load Speed

383 ms in total

First Response

74 ms

Resources Loaded

242 ms

Page Rendered

67 ms

About Website

Welcome to alvinindustrial.com homepage info - get ready to check ALVIN INDUSTRIAL best content right away, or after learning these important things about alvinindustrial.com

Manufacture AIS klamps, key clamp, Rotalock, Tee's, Elbows, Flanges, plastic end caps, pipe fittings for use building, railings, outdoor shelters, lighting grids and much more.

Visit alvinindustrial.com

Key Findings

We analyzed Alvinindustrial.com page load time and found that the first response time was 74 ms and then it took 309 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

alvinindustrial.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

alvinindustrial.com

74 ms

title.htm

28 ms

menu.htm

30 ms

home.htm

43 ms

title.css

15 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Alvinindustrial.com and no external sources were called. The less responsive or slowest element that took the longest time to load (96 ms) belongs to the original domain Alvinindustrial.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.1 kB (10%)

Content Size

239.9 kB

After Optimization

214.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Alvinindustrial.com main page is 239.9 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. 20% of websites need less resources to load. Images take 225.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.7 kB

  • Original 13.9 kB
  • After minification 13.1 kB
  • After compression 3.1 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 10.7 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 14.0 kB

  • Original 225.4 kB
  • After minification 211.3 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. ALVIN INDUSTRIAL images are well optimized though.

CSS Optimization

-52%

Potential reduce by 334 B

  • Original 646 B
  • After minification 646 B
  • After compression 312 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. Alvinindustrial.com needs all CSS files to be minified and compressed as it can save up to 334 B or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

48

After Optimization

40

  • AJAX
  • Images
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALVIN INDUSTRIAL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alvinindustrial.com accessibility score

33

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

Best Practices

alvinindustrial.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

alvinindustrial.com SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

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

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