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ev-power.eu screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ev-power.eu

Battery and Solar distributor in EU | shop.GWL.eu

Page Load Speed

3.3 sec in total

First Response

240 ms

Resources Loaded

2.9 sec

Page Rendered

231 ms

ev-power.eu screenshot

About Website

Click here to check amazing Ev Power content for Turkey. Otherwise, check out these important facts you probably never knew about ev-power.eu

A wholesale distributor of LiFePO4 and LTO battery cells, photovoltaic solutions, and electric car charging systems. Worldwide delivery of Industry grade batteries directly from Czech (EU) warehouse.

Visit ev-power.eu

Key Findings

We analyzed Ev-power.eu page load time and found that the first response time was 240 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ev-power.eu performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.418

23/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

ev-power.eu

240 ms

www.ev-power.eu

1090 ms

oxid.css

443 ms

oxid.js

114 ms

analytics.js

28 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 95% of them (63 requests) were addressed to the original Ev-power.eu, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Piwik.i4wifi.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ev-power.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.1 kB (51%)

Content Size

366.6 kB

After Optimization

179.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ev-power.eu main page is 366.6 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. 20% of websites need less resources to load. Images take 129.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 62.3 kB

  • Original 72.7 kB
  • After minification 49.0 kB
  • After compression 10.4 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. This page needs HTML code to be minified as it can gain 23.7 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 62.3 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 12.3 kB

  • Original 129.7 kB
  • After minification 117.5 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. Ev Power images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 48.6 kB

  • Original 88.1 kB
  • After minification 77.7 kB
  • After compression 39.5 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 48.6 kB or 55% of the original size.

CSS Optimization

-84%

Potential reduce by 63.9 kB

  • Original 76.0 kB
  • After minification 67.3 kB
  • After compression 12.1 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. Ev-power.eu needs all CSS files to be minified and compressed as it can save up to 63.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (9%)

Requests Now

64

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ev Power. 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

ev-power.eu

ev-power.eu

240 ms

www.ev-power.eu

www.ev-power.eu

1090 ms

oxid.css

oxid.css

443 ms

oxid.js

oxid.js

114 ms

analytics.js

analytics.js

28 ms

page_bg.jpg

page_bg.jpg

112 ms

CZE.GIF

CZE.GIF

114 ms

SVK.GIF

SVK.GIF

220 ms

ENG.GIF

ENG.GIF

220 ms

GER.GIF

GER.GIF

222 ms

CHN.GIF

CHN.GIF

222 ms

logo.png

logo.png

224 ms

d02e2460430136b6133671c8b2ef7f30.jpg

d02e2460430136b6133671c8b2ef7f30.jpg

555 ms

cart_ico.png

cart_ico.png

327 ms

GWL-Blog.jpg

GWL-Blog.jpg

434 ms

Winston-Battery-180.gif

Winston-Battery-180.gif

330 ms

Sinopoly-180.gif

Sinopoly-180.gif

331 ms

Calb-Logo-180.gif

Calb-Logo-180.gif

336 ms

epsolar-180.gif

epsolar-180.gif

436 ms

wina.gif

wina.gif

440 ms

involar.gif

involar.gif

439 ms

sp-lfp100aha_ico.jpg

sp-lfp100aha_ico.jpg

446 ms

gwl_sunny-80p-f_ico.jpg

gwl_sunny-80p-f_ico.jpg

541 ms

pow36v90at_ico.jpg

pow36v90at_ico.jpg

542 ms

ha-ct2_ico.jpg

ha-ct2_ico.jpg

547 ms

lp12v7ahp_ico.jpg

lp12v7ahp_ico.jpg

548 ms

lp12v12ahp_ico.jpg

lp12v12ahp_ico.jpg

554 ms

sp-lfp66aha_ico.jpg

sp-lfp66aha_ico.jpg

648 ms

250wp_ico.jpg

250wp_ico.jpg

650 ms

temp-senzor_ico.jpg

temp-senzor_ico.jpg

655 ms

sp-lfp300con_ico.jpg

sp-lfp300con_ico.jpg

655 ms

zg-lfp020ah_ico.jpg

zg-lfp020ah_ico.jpg

660 ms

bms2405_ico.jpg

bms2405_ico.jpg

663 ms

evbat-con_ico.jpg

evbat-con_ico.jpg

756 ms

lan-module-curr_ico.jpg

lan-module-curr_ico.jpg

757 ms

gwl_sunny-20p_ico.jpg

gwl_sunny-20p_ico.jpg

763 ms

gwl_sunny-40p_ico.jpg

gwl_sunny-40p_ico.jpg

763 ms

wn08ah_ico.jpg

wn08ah_ico.jpg

769 ms

pow4v20a3_ico.jpg

pow4v20a3_ico.jpg

772 ms

Ikona-11.gif

Ikona-11.gif

864 ms

piwik.js

piwik.js

375 ms

SolarP-Anim.gif

SolarP-Anim.gif

848 ms

collect

collect

12 ms

GridFree1.gif

GridFree1.gif

768 ms

Control-Anim.gif

Control-Anim.gif

765 ms

Evbike-Anim.gif

Evbike-Anim.gif

669 ms

Ikona-7.gif

Ikona-7.gif

670 ms

jjd22cd705d4f13c91345042bb66dc69.jpg

jjd22cd705d4f13c91345042bb66dc69.jpg

759 ms

osle6c9ff17c700f7dc180d38a5fa9f5.jpg

osle6c9ff17c700f7dc180d38a5fa9f5.jpg

760 ms

3ft8580725d8526bf7fca2a00ac9a494.jpg

3ft8580725d8526bf7fca2a00ac9a494.jpg

765 ms

ag9a17690556a76f12afe133368c7902.jpg

ag9a17690556a76f12afe133368c7902.jpg

664 ms

c7h531c9ae5ae354e63619b7f535e287.jpg

c7h531c9ae5ae354e63619b7f535e287.jpg

669 ms

si379bd5368323a7e8222f4d46cdaf19.jpg

si379bd5368323a7e8222f4d46cdaf19.jpg

668 ms

p2m7f3630aa5f776fa6549a4f6031273.jpg

p2m7f3630aa5f776fa6549a4f6031273.jpg

754 ms

kb03047cb49ea18866f4b04e2c3d3540.jpg

kb03047cb49ea18866f4b04e2c3d3540.jpg

657 ms

gwl_sunny-150p-j_th.jpg

gwl_sunny-150p-j_th.jpg

662 ms

reg-tr3215bn_th.jpg

reg-tr3215bn_th.jpg

659 ms

gwl_sunny-260p_th.jpg

gwl_sunny-260p_th.jpg

668 ms

j1772-dsiec-32_th.jpg

j1772-dsiec-32_th.jpg

663 ms

bd_ce_.gif

bd_ce_.gif

654 ms

buttons_ce_.gif

buttons_ce_.gif

653 ms

oxid_ce_.gif

oxid_ce_.gif

658 ms

oxid_01_.gif

oxid_01_.gif

657 ms

rss.gif

rss.gif

666 ms

addtocart.png

addtocart.png

663 ms

footer_grad.png

footer_grad.png

653 ms

Accessibility Review

ev-power.eu accessibility score

85

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

[id] attributes on active, focusable elements are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

ev-power.eu best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ev-power.eu SEO score

83

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

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

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 uses 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 Ev-power.eu 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 Ev-power.eu 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

ev-power.eu

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