Tools & Wizards About Us
m.evvatech.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

m.evvatech.com

EVVA TECH-High Quality Professional Battery Supplier

Page Load Speed

6.2 sec in total

First Response

696 ms

Resources Loaded

5.2 sec

Page Rendered

364 ms

m.evvatech.com screenshot

About Website

Welcome to m.evvatech.com homepage info - get ready to check M EVVA TECH best content right away, or after learning these important things about m.evvatech.com

EVVA is a leading developer and manufacturer of innovative power solutions.The company has access to a comprehensive range of batteries, including the latest lithium battery technology.

Visit m.evvatech.com

Key Findings

We analyzed M.evvatech.com page load time and found that the first response time was 696 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

m.evvatech.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.951

3/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

m.evvatech.com

696 ms

bootstrap.min.css

1057 ms

bootstrap-theme.min.css

861 ms

mobile.css

861 ms

jquery-1.11.0.min.js

1277 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 16% of them (4 requests) were addressed to the original M.evvatech.com, 36% (9 requests) were made to Res.diytrade.com and 32% (8 requests) were made to Img.diytrade.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Img.diytrade.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.7 kB (13%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of M.evvatech.com main page is 1.2 MB. 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 973.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.5 kB

  • Original 10.0 kB
  • After minification 9.5 kB
  • After compression 2.5 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 7.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 16.0 kB

  • Original 973.8 kB
  • After minification 957.8 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. M EVVA TECH images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 84.3 kB

  • Original 146.5 kB
  • After minification 146.5 kB
  • After compression 62.2 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 84.3 kB or 58% of the original size.

CSS Optimization

-61%

Potential reduce by 46.0 kB

  • Original 75.4 kB
  • After minification 69.0 kB
  • After compression 29.4 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. M.evvatech.com needs all CSS files to be minified and compressed as it can save up to 46.0 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (43%)

Requests Now

21

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M EVVA TECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

m.evvatech.com

m.evvatech.com

696 ms

bootstrap.min.css

bootstrap.min.css

1057 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

861 ms

mobile.css

mobile.css

861 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

1277 ms

bootstrap.min.js

bootstrap.min.js

1068 ms

context.css

context.css

241 ms

diy-page-editor.css

diy-page-editor.css

895 ms

diy-page-editor_mobile.css

diy-page-editor_mobile.css

493 ms

js

js

86 ms

1d7b.png

1d7b.png

478 ms

arrow.png

arrow.png

208 ms

9ce3.jpg

9ce3.jpg

3170 ms

706a.jpg

706a.jpg

1244 ms

af4e.jpg

af4e.jpg

1630 ms

4583.jpg

4583.jpg

2031 ms

7a9d.jpg

7a9d.jpg

1403 ms

576a.png

576a.png

1197 ms

e51d.jpg

e51d.jpg

2407 ms

Roboto-Regular-webfont.woff

Roboto-Regular-webfont.woff

211 ms

RobotoCondensed-Regular-webfont.woff

RobotoCondensed-Regular-webfont.woff

210 ms

Roboto-Medium-webfont.woff

Roboto-Medium-webfont.woff

419 ms

js

js

71 ms

analytics.js

analytics.js

18 ms

collect

collect

13 ms

Accessibility Review

m.evvatech.com accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

m.evvatech.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

m.evvatech.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

m.evvatech.com

Open Graph description is not detected on the main page of M EVVA TECH. 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: