Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

seltech.net

Seltech Electronics Inc. - Electromechanical, passive, semiconductor components and assemblies

Page Load Speed

8.4 sec in total

First Response

162 ms

Resources Loaded

8.1 sec

Page Rendered

105 ms

seltech.net screenshot

About Website

Welcome to seltech.net homepage info - get ready to check Seltech best content right away, or after learning these important things about seltech.net

Seltech Electronics Inc. in Milton, Ontario Canada is your local North American connection to world-class manufacturers of electronic components, supply electromechanical, passive and semiconductor co...

Visit seltech.net

Key Findings

We analyzed Seltech.net page load time and found that the first response time was 162 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

seltech.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

seltech.net

162 ms

selt1010.css

106 ms

dmb_i.gif

52 ms

dmb_m.gif

44 ms

iemenu.js

133 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Seltech.net, 6% (1 request) were made to Freenewsfeed.com and 6% (1 request) were made to C2.thecounter.com. The less responsive or slowest element that took the longest time to load (6.2 sec) relates to the external source Freenewsfeed.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.1 kB (58%)

Content Size

128.6 kB

After Optimization

53.5 kB

In fact, the total size of Seltech.net main page is 128.6 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. Only 5% of websites need less resources to load. HTML takes 37.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 30.4 kB

  • Original 37.3 kB
  • After minification 35.8 kB
  • After compression 6.9 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 30.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 196 B

  • Original 34.7 kB
  • After minification 34.5 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. Seltech images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 23.3 kB

  • Original 32.8 kB
  • After minification 32.8 kB
  • After compression 9.5 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 23.3 kB or 71% of the original size.

CSS Optimization

-89%

Potential reduce by 21.1 kB

  • Original 23.8 kB
  • After minification 18.4 kB
  • After compression 2.7 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. Seltech.net needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seltech. According to our analytics all requests are already optimized.

Accessibility Review

seltech.net accessibility score

50

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

seltech.net best practices score

58

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

seltech.net SEO score

58

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seltech.net 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 Seltech.net 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

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