Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tsitec.com

HVAC Components and Assemblies - TSI Technologies New York

Page Load Speed

571 ms in total

First Response

51 ms

Resources Loaded

365 ms

Page Rendered

155 ms

tsitec.com screenshot

About Website

Click here to check amazing TSI Tec content. Otherwise, check out these important facts you probably never knew about tsitec.com

Specialized Manufacturer of Copper Tubing HVAC Components, Brazed Assemblies, Machined Brass HVAC Components, Valves & Assemblies. Global Sourcing of Level Wound Coils, Brazing Alloys, Reversing Valve...

Visit tsitec.com

Key Findings

We analyzed Tsitec.com page load time and found that the first response time was 51 ms and then it took 520 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

tsitec.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

tsitec.com

51 ms

style.css

21 ms

x2cmsCSSstyle.css

33 ms

swfobject.js

31 ms

webtraxs.js

31 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Tsitec.com, 4% (1 request) were made to Webtraxs.com. The less responsive or slowest element that took the longest time to load (275 ms) relates to the external source Webtraxs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.4 kB (12%)

Content Size

94.3 kB

After Optimization

82.8 kB

In fact, the total size of Tsitec.com main page is 94.3 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 76.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.6 kB

  • Original 11.1 kB
  • After minification 10.4 kB
  • After compression 2.6 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 8.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 282 B

  • Original 76.3 kB
  • After minification 76.0 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. TSI Tec images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 1.7 kB

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 2.6 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 1.7 kB or 39% of the original size.

CSS Optimization

-35%

Potential reduce by 883 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 1.6 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. Tsitec.com needs all CSS files to be minified and compressed as it can save up to 883 B or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TSI Tec. According to our analytics all requests are already optimized.

Accessibility Review

tsitec.com accessibility score

63

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

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

tsitec.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tsitec.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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsitec.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 Tsitec.com main page’s claimed encoding is iso-8859-1. 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 TSI Tec. 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: