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Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

estron.com

Estron Chemical - Estron Chemical

Page Load Speed

3.9 sec in total

First Response

119 ms

Resources Loaded

3.6 sec

Page Rendered

168 ms

estron.com screenshot

About Website

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

Visit estron.com

Key Findings

We analyzed Estron.com page load time and found that the first response time was 119 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

estron.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

estron.com

119 ms

estron.com

1566 ms

style.css

285 ms

divi.css

161 ms

mediaelementplayer-legacy.min.css

194 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 82% of them (103 requests) were addressed to the original Estron.com, 14% (18 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Cdn.datatables.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Estron.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (60%)

Content Size

2.4 MB

After Optimization

969.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Estron.com main page is 2.4 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. 65% of websites need less resources to load. Javascripts take 916.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 265.5 kB

  • Original 314.5 kB
  • After minification 313.0 kB
  • After compression 49.1 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 265.5 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 82.3 kB

  • Original 674.9 kB
  • After minification 592.6 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. Obviously, Estron needs image optimization as it can save up to 82.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 662.2 kB

  • Original 916.8 kB
  • After minification 882.7 kB
  • After compression 254.6 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 662.2 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 415.8 kB

  • Original 489.3 kB
  • After minification 450.7 kB
  • After compression 73.5 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. Estron.com needs all CSS files to be minified and compressed as it can save up to 415.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 99 (94%)

Requests Now

105

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Estron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

estron.com

estron.com

119 ms

estron.com

estron.com

1566 ms

style.css

style.css

285 ms

divi.css

divi.css

161 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

194 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

186 ms

views-frontend.css

views-frontend.css

206 ms

general.css

general.css

193 ms

front.css

front.css

225 ms

chosen.min.css

chosen.min.css

223 ms

plainoverlay.css

plainoverlay.css

217 ms

_all.css

_all.css

229 ms

_all.css

_all.css

246 ms

_all.css

_all.css

280 ms

by_author.css

by_author.css

289 ms

by_instock.css

by_instock.css

299 ms

by_onsales.css

by_onsales.css

324 ms

front.css

front.css

332 ms

label.css

label.css

304 ms

select_radio_check.css

select_radio_check.css

348 ms

checkbox.css

checkbox.css

361 ms

radio.css

radio.css

362 ms

switcher.css

switcher.css

360 ms

color.css

color.css

380 ms

tooltip.css

tooltip.css

401 ms

front.css

front.css

406 ms

switcher.css

switcher.css

411 ms

wcviews-onsalebadge.css

wcviews-onsalebadge.css

444 ms

woocommerce-layout.css

woocommerce-layout.css

432 ms

woocommerce.css

woocommerce.css

469 ms

common.min.css

common.min.css

468 ms

jquery.dataTables.css

jquery.dataTables.css

36 ms

responsive.dataTables.min.css

responsive.dataTables.min.css

47 ms

toolset-common.css

toolset-common.css

467 ms

photoswipe.min.css

photoswipe.min.css

399 ms

default-skin.min.css

default-skin.min.css

413 ms

style.css

style.css

535 ms

toolset-common-es-frontend.js

toolset-common-es-frontend.js

572 ms

jquery.dataTables.js

jquery.dataTables.js

36 ms

dataTables.responsive.min.js

dataTables.responsive.min.js

16 ms

js

js

74 ms

wc-blocks.css

wc-blocks.css

571 ms

sections.css

sections.css

500 ms

tooltipster.bundle.min.css

tooltipster.bundle.min.css

519 ms

tooltipster-sideTip-noir.min.css

tooltipster-sideTip-noir.min.css

509 ms

ion.rangeSlider.css

ion.rangeSlider.css

509 ms

front-builder.css

front-builder.css

486 ms

jquery.tabSlideOut.css

jquery.tabSlideOut.css

489 ms

slideout.css

slideout.css

482 ms

script.min.js

script.min.js

493 ms

husky.js

husky.js

489 ms

jquery.min.js

jquery.min.js

502 ms

jquery-migrate.min.js

jquery-migrate.min.js

489 ms

wcviews-frontend.js

wcviews-frontend.js

480 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

557 ms

js.cookie.min.js

js.cookie.min.js

548 ms

woocommerce.min.js

woocommerce.min.js

539 ms

jquery.zoom.min.js

jquery.zoom.min.js

523 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

515 ms

photoswipe.min.js

photoswipe.min.js

499 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

486 ms

single-product.min.js

single-product.min.js

494 ms

main.js

main.js

494 ms

sourcebuster.min.js

sourcebuster.min.js

467 ms

order-attribution.min.js

order-attribution.min.js

474 ms

common.min.js

common.min.js

478 ms

scripts.min.js

scripts.min.js

790 ms

ddl-tabs-cell-frontend.js

ddl-tabs-cell-frontend.js

477 ms

jquery.fitvids.js

jquery.fitvids.js

481 ms

frontend-bundle.min.js

frontend-bundle.min.js

452 ms

underscore.min.js

underscore.min.js

473 ms

divi-frontend-overrides.js

divi-frontend-overrides.js

477 ms

common.js

common.js

496 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

497 ms

tooltipster.bundle.min.js

tooltipster.bundle.min.js

486 ms

icheck.min.js

icheck.min.js

364 ms

front.js

front.js

423 ms

radio.js

radio.js

373 ms

checkbox.js

checkbox.js

376 ms

select.js

select.js

371 ms

mselect.js

mselect.js

370 ms

by_author.js

by_author.js

414 ms

by_instock.js

by_instock.js

419 ms

by_onsales.js

by_onsales.js

401 ms

front.js

front.js

389 ms

label.js

label.js

368 ms

sections.js

sections.js

422 ms

select_radio_check.js

select_radio_check.js

407 ms

front.js

front.js

384 ms

chosen.jquery.js

chosen.jquery.js

297 ms

jquery.plainoverlay.min.js

jquery.plainoverlay.min.js

303 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

339 ms

core.min.js

core.min.js

410 ms

mouse.min.js

mouse.min.js

398 ms

slider.min.js

slider.min.js

412 ms

jquery-ui-touch-punch.min.js

jquery-ui-touch-punch.min.js

343 ms

accounting.min.js

accounting.min.js

397 ms

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34 ms

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93 ms

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183 ms

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73 ms

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57 ms

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58 ms

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58 ms

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92 ms

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58 ms

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92 ms

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89 ms

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252 ms

price-slider.min.js

price-slider.min.js

390 ms

base.js

base.js

413 ms

jquery.tabSlideOut.js

jquery.tabSlideOut.js

427 ms

slideout.js

slideout.js

416 ms

modules.woff

modules.woff

483 ms

estronlogo1.png

estronlogo1.png

438 ms

homeheader1.jpg

homeheader1.jpg

425 ms

we_are_estron.jpg

we_are_estron.jpg

847 ms

HomeSection.jpg

HomeSection.jpg

424 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

75 ms

style.min.css

style.min.css

111 ms

Accessibility Review

estron.com accessibility score

87

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

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

estron.com best practices score

67

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

estron.com SEO score

90

Search Engine Optimization Advices

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 Estron.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 Estron.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

estron.com

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