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pvschemicals.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

pvschemicals.com

Chemical Manufacturer, Distribution and Marketing | PVS Chemicals, Inc.

Page Load Speed

3.3 sec in total

First Response

84 ms

Resources Loaded

2.8 sec

Page Rendered

401 ms

pvschemicals.com screenshot

About Website

Click here to check amazing PVS Chemicals content. Otherwise, check out these important facts you probably never knew about pvschemicals.com

PVS Chemicals is a global manufacturer, distributor and marketer of basic chemicals. We also provide safe transport of environmental & hazardous materials.

Visit pvschemicals.com

Key Findings

We analyzed Pvschemicals.com page load time and found that the first response time was 84 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

pvschemicals.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value43.2 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

pvschemicals.com

84 ms

www.pvschemicals.com

1975 ms

gtm.js

138 ms

script.js

63 ms

formreset.min.css

13 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 77% of them (82 requests) were addressed to the original Pvschemicals.com, 10% (11 requests) were made to Use.typekit.net and 8% (8 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Pvschemicals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.4 kB (10%)

Content Size

3.6 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvschemicals.com main page is 3.6 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. Only a small number of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 125.1 kB

  • Original 154.5 kB
  • After minification 143.9 kB
  • After compression 29.4 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. 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 125.1 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 144.2 kB

  • Original 3.0 MB
  • After minification 2.9 MB

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. PVS Chemicals images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 59.6 kB

  • Original 274.3 kB
  • After minification 274.3 kB
  • After compression 214.7 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 59.6 kB or 22% of the original size.

CSS Optimization

-17%

Potential reduce by 34.6 kB

  • Original 204.7 kB
  • After minification 204.7 kB
  • After compression 170.1 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. Pvschemicals.com needs all CSS files to be minified and compressed as it can save up to 34.6 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (81%)

Requests Now

90

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PVS Chemicals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pvschemicals.com

pvschemicals.com

84 ms

www.pvschemicals.com

www.pvschemicals.com

1975 ms

gtm.js

gtm.js

138 ms

script.js

script.js

63 ms

formreset.min.css

formreset.min.css

13 ms

formsmain.min.css

formsmain.min.css

19 ms

readyclass.min.css

readyclass.min.css

36 ms

browsers.min.css

browsers.min.css

36 ms

child-theme.min.css

child-theme.min.css

35 ms

swiper.min.css

swiper.min.css

55 ms

aos.css

aos.css

124 ms

elementor-icons.min.css

elementor-icons.min.css

28 ms

custom-frontend.min.css

custom-frontend.min.css

32 ms

swiper.min.css

swiper.min.css

28 ms

post-5607.css

post-5607.css

37 ms

custom-pro-frontend.min.css

custom-pro-frontend.min.css

37 ms

global.css

global.css

41 ms

post-6.css

post-6.css

40 ms

post-6602.css

post-6602.css

44 ms

post-6175.css

post-6175.css

38 ms

ecs-style.css

ecs-style.css

42 ms

jquery.min.js

jquery.min.js

43 ms

jquery-migrate.min.js

jquery-migrate.min.js

41 ms

jquery.json.min.js

jquery.json.min.js

44 ms

gravityforms.min.js

gravityforms.min.js

45 ms

utils.min.js

utils.min.js

46 ms

swiper.min.js

swiper.min.js

127 ms

aos.js

aos.js

129 ms

ecs_ajax_pagination.js

ecs_ajax_pagination.js

45 ms

ecs.js

ecs.js

46 ms

dom-ready.min.js

dom-ready.min.js

45 ms

hooks.min.js

hooks.min.js

45 ms

i18n.min.js

i18n.min.js

44 ms

a11y.min.js

a11y.min.js

45 ms

animations.min.css

animations.min.css

46 ms

post-5683.css

post-5683.css

44 ms

post-120.css

post-120.css

45 ms

fontawesome.min.css

fontawesome.min.css

47 ms

solid.min.css

solid.min.css

48 ms

brands.min.css

brands.min.css

46 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

47 ms

vendor-theme.min.js

vendor-theme.min.js

47 ms

scripts-theme.min.js

scripts-theme.min.js

47 ms

api.js

api.js

116 ms

sweetalert2.all.min.js

sweetalert2.all.min.js

125 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

124 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

124 ms

jquery.min.js

jquery.min.js

122 ms

front.css

front.css

50 ms

fComplete.css

fComplete.css

49 ms

front.css

front.css

43 ms

frontend-legacy.min.js

frontend-legacy.min.js

31 ms

child-theme.min.js

child-theme.min.js

31 ms

custom-scripts.js

custom-scripts.js

91 ms

products.js

products.js

92 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

93 ms

webpack.runtime.min.js

webpack.runtime.min.js

91 ms

frontend-modules.min.js

frontend-modules.min.js

88 ms

frontend.min.js

frontend.min.js

85 ms

waypoints.min.js

waypoints.min.js

86 ms

core.min.js

core.min.js

86 ms

frontend.min.js

frontend.min.js

87 ms

elements-handlers.min.js

elements-handlers.min.js

85 ms

front.min.js

front.min.js

85 ms

fComplete.js

fComplete.js

83 ms

front.js

front.js

84 ms

facetwp-submit.js

facetwp-submit.js

85 ms

front.js

front.js

86 ms

log

log

579 ms

rty7lyu.css

rty7lyu.css

129 ms

p.css

p.css

31 ms

PVS_Logo_Master-e1673020267704.png

PVS_Logo_Master-e1673020267704.png

148 ms

white-border-black-bg.svg

white-border-black-bg.svg

119 ms

Home_SubHeader.jpg

Home_SubHeader.jpg

123 ms

red_quote-before.svg

red_quote-before.svg

117 ms

red_quote-after.svg

red_quote-after.svg

113 ms

Home_Buttons_About-Us-1.jpg

Home_Buttons_About-Us-1.jpg

119 ms

Home_Buttons_Locations.jpg

Home_Buttons_Locations.jpg

117 ms

button-link-arrow-white.svg

button-link-arrow-white.svg

119 ms

Home_Markets.jpg

Home_Markets.jpg

122 ms

button-link-arrow-red.svg

button-link-arrow-red.svg

121 ms

white-bg.svg

white-bg.svg

120 ms

Home_Services-Index_Acid-Regeneration.jpg

Home_Services-Index_Acid-Regeneration.jpg

124 ms

Home_Services-Index_bulk-Chem-Dist-1.jpg

Home_Services-Index_bulk-Chem-Dist-1.jpg

126 ms

Home_Services-Index_Custom-Blend.jpg

Home_Services-Index_Custom-Blend.jpg

124 ms

Home_Services-Index_Mini-Bulk.jpg

Home_Services-Index_Mini-Bulk.jpg

125 ms

Home_Services-Index_Packaged-Chem.jpg

Home_Services-Index_Packaged-Chem.jpg

127 ms

whitegray-chev-bg.svg

whitegray-chev-bg.svg

126 ms

Home_Careers.jpg

Home_Careers.jpg

131 ms

News-Masthead.jpg

News-Masthead.jpg

128 ms

footer.svg

footer.svg

129 ms

PVS_Logo_Master-White-Inversed.svg

PVS_Logo_Master-White-Inversed.svg

130 ms

d

d

144 ms

d

d

147 ms

d

d

147 ms

d

d

145 ms

d

d

146 ms

eicons.woff

eicons.woff

143 ms

d

d

148 ms

d

d

148 ms

d

d

145 ms

d

d

148 ms

d

d

148 ms

CTA-Desktop-1.png

CTA-Desktop-1.png

68 ms

fa-solid-900.woff

fa-solid-900.woff

53 ms

fa-brands-400.woff

fa-brands-400.woff

137 ms

Accessibility Review

pvschemicals.com accessibility score

89

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

Image elements do not have [alt] attributes

Best Practices

pvschemicals.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

High

Page has valid source maps

SEO Factors

pvschemicals.com SEO score

86

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

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

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 Pvschemicals.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 Pvschemicals.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

pvschemicals.com

Open Graph data is detected on the main page of PVS Chemicals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: