Tools & Wizards About Us
battery-storage.energytechreview.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

battery-storage.energytechreview.com

Energy Tech Review: Technology Magazine for Energy

Page Load Speed

2.1 sec in total

First Response

147 ms

Resources Loaded

1.8 sec

Page Rendered

198 ms

battery-storage.energytechreview.com screenshot

About Website

Visit battery-storage.energytechreview.com now to see the best up-to-date Battery Storage Energy Tech Review content for United States and also check out these interesting facts you probably never knew about battery-storage.energytechreview.com

nergy Tech Review is a print and digital magazine that aggregates the brightest of minds, expert opinions, latest energy technologies news, analyses, and argument about the critical issues that exist ...

Visit battery-storage.energytechreview.com

Key Findings

We analyzed Battery-storage.energytechreview.com page load time and found that the first response time was 147 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

battery-storage.energytechreview.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.25

50/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

battery-storage.energytechreview.com

147 ms

battery-storage.energytechreview.com

551 ms

bootstrap.css

527 ms

font-awesome.min.css

360 ms

animate.css

426 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 14% of them (12 requests) were addressed to the original Battery-storage.energytechreview.com, 58% (48 requests) were made to Energytechreview.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (695 ms) relates to the external source Energytechreview.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.7 kB (13%)

Content Size

664.7 kB

After Optimization

575.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Battery-storage.energytechreview.com main page is 664.7 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. 60% of websites need less resources to load. Javascripts take 282.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 60.8 kB

  • Original 78.1 kB
  • After minification 77.4 kB
  • After compression 17.3 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 60.8 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 4.4 kB

  • Original 244.1 kB
  • After minification 239.8 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. Battery Storage Energy Tech Review images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.6 kB

  • Original 282.1 kB
  • After minification 282.1 kB
  • After compression 275.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 17.9 kB

  • Original 60.3 kB
  • After minification 52.9 kB
  • After compression 42.4 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. Battery-storage.energytechreview.com needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (57%)

Requests Now

75

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Battery Storage Energy Tech Review. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

battery-storage.energytechreview.com

battery-storage.energytechreview.com

147 ms

battery-storage.energytechreview.com

battery-storage.energytechreview.com

551 ms

bootstrap.css

bootstrap.css

527 ms

font-awesome.min.css

font-awesome.min.css

360 ms

animate.css

animate.css

426 ms

owl.carousel.css

owl.carousel.css

305 ms

owl.theme.default.css

owl.theme.default.css

316 ms

normalize.css

normalize.css

319 ms

slicknav.min.css

slicknav.min.css

366 ms

style1.css

style1.css

126 ms

main.css

main.css

442 ms

responsive.css

responsive.css

382 ms

modernizr-3.5.0.min.js

modernizr-3.5.0.min.js

420 ms

css

css

64 ms

css

css

75 ms

css

css

82 ms

js

js

131 ms

gpt.js

gpt.js

125 ms

adsbygoogle.js

adsbygoogle.js

142 ms

element.js

element.js

92 ms

new_region.css

new_region.css

426 ms

style.css

style.css

123 ms

jQuery.verticalCarousel.css

jQuery.verticalCarousel.css

129 ms

jquery.min.js

jquery.min.js

21 ms

jQuery.verticalCarousel.js

jQuery.verticalCarousel.js

184 ms

jquery.flipbox.css

jquery.flipbox.css

188 ms

cube_slider.css

cube_slider.css

188 ms

jquery.flipbox.js

jquery.flipbox.js

190 ms

jquery.min.js

jquery.min.js

593 ms

owl.carousel.min.js

owl.carousel.min.js

591 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

424 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

427 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

443 ms

main.js

main.js

590 ms

smart-sticky.js

smart-sticky.js

591 ms

theia-sticky-sidebar.js

theia-sticky-sidebar.js

591 ms

jquery_cookie.js

jquery_cookie.js

695 ms

custom.js

custom.js

695 ms

jquery.easy-ticker.js

jquery.easy-ticker.js

695 ms

analytics.js

analytics.js

205 ms

gpt.js

gpt.js

318 ms

atrk.js

atrk.js

173 ms

Final-Logo.png

Final-Logo.png

202 ms

linkedin_cirr.png

linkedin_cirr.png

202 ms

load.gif

load.gif

202 ms

450x308_H3NR.jpg

450x308_H3NR.jpg

201 ms

450x308_1WR6.webp

450x308_1WR6.webp

202 ms

so32b11.jpg

so32b11.jpg

334 ms

hj48mUntitled-15.webp

hj48mUntitled-15.webp

316 ms

450x308_f94M.jpg

450x308_f94M.jpg

315 ms

450x308_5lZk.webp

450x308_5lZk.webp

315 ms

450x308_9hC6.webp

450x308_9hC6.webp

315 ms

62vi7Aw-logo.jpg

62vi7Aw-logo.jpg

314 ms

450x308_4Ozh.webp

450x308_4Ozh.webp

359 ms

450x308_64RG.jpg

450x308_64RG.jpg

348 ms

450x308_SanG.webp

450x308_SanG.webp

348 ms

450x308_RcY9.jpg

450x308_RcY9.jpg

358 ms

450x308_L2RO.jpg

450x308_L2RO.jpg

358 ms

450x308_7iEM.jpg

450x308_7iEM.jpg

386 ms

450x308_Jfd8.jpg

450x308_Jfd8.jpg

429 ms

x.png

x.png

428 ms

pubads_impl.js

pubads_impl.js

140 ms

font

font

142 ms

font

font

113 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

228 ms

collect

collect

99 ms

css

css

47 ms

font-awesome.min.css

font-awesome.min.css

63 ms

ads

ads

120 ms

container.html

container.html

75 ms

js

js

156 ms

450x308_1WR6.webp

450x308_1WR6.webp

73 ms

hj48mUntitled-15.webp

hj48mUntitled-15.webp

73 ms

450x308_5lZk.webp

450x308_5lZk.webp

90 ms

450x308_9hC6.webp

450x308_9hC6.webp

91 ms

450x308_4Ozh.webp

450x308_4Ozh.webp

91 ms

450x308_SanG.webp

450x308_SanG.webp

123 ms

icon-up.png

icon-up.png

123 ms

298272945196813125

298272945196813125

43 ms

icon.png

icon.png

69 ms

abg_lite.js

abg_lite.js

45 ms

window_focus.js

window_focus.js

50 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

65 ms

Accessibility Review

battery-storage.energytechreview.com accessibility score

93

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

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

Best Practices

battery-storage.energytechreview.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

battery-storage.energytechreview.com SEO score

76

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Battery-storage.energytechreview.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 Battery-storage.energytechreview.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

battery-storage.energytechreview.com

Open Graph data is detected on the main page of Battery Storage Energy Tech Review. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: