Tools & Wizards About Us

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

etslan.com

Welcome - Energy Transformation Systems and Multimedia Solutions

Page Load Speed

1.9 sec in total

First Response

179 ms

Resources Loaded

1.5 sec

Page Rendered

160 ms

About Website

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

Energy Transformation Systems, Inc. is a pioneer in the design and manufacture of physical layer components, including baluns and adapters.

Visit etslan.com

Key Findings

We analyzed Etslan.com page load time and found that the first response time was 179 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

etslan.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

etslan.com

179 ms

etslan.com

378 ms

main2.css

70 ms

jquery.min.js

286 ms

slideshow.js

214 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Etslan.com, 7% (3 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (630 ms) relates to the external source Webcitypages.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.2 kB (12%)

Content Size

622.0 kB

After Optimization

549.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Etslan.com main page is 622.0 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. 30% of websites need less resources to load. Images take 490.5 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 6.2 kB

  • Original 9.2 kB
  • After minification 8.3 kB
  • After compression 3.0 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 6.2 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 490.5 kB
  • After minification 490.5 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. Etslan images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 63.2 kB

  • Original 118.0 kB
  • After minification 117.7 kB
  • After compression 54.8 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 63.2 kB or 54% of the original size.

CSS Optimization

-67%

Potential reduce by 2.8 kB

  • Original 4.2 kB
  • After minification 3.7 kB
  • After compression 1.4 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. Etslan.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

42

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Etslan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

etslan.com accessibility score

78

Accessibility Issues

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

Best Practices

etslan.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

etslan.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

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

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