Tools & Wizards About Us
accustandard.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

accustandard.com

AccuStandard - Leader in Analytical Reference Standards - AccuStandard

Page Load Speed

971 ms in total

First Response

33 ms

Resources Loaded

510 ms

Page Rendered

428 ms

accustandard.com screenshot

About Website

Visit accustandard.com now to see the best up-to-date Accu Standard content for Vietnam and also check out these interesting facts you probably never knew about accustandard.com

AccuStandard is a leading manufacturer of Certified Reference Materials. Global Distribution of organic, inorganic, petroleum, and custom chemical standards.

Visit accustandard.com

Key Findings

We analyzed Accustandard.com page load time and found that the first response time was 33 ms and then it took 938 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

accustandard.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

accustandard.com

33 ms

www.accustandard.com

189 ms

c735bcd7d4f6487267849076ff9ec230.min.css

103 ms

styles-l.min.css

143 ms

AccuStandard_Logo_Flat.svg

30 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Accustandard.com, 79% (26 requests) were made to D777cy4k381n2.cloudfront.net and 12% (4 requests) were made to D3sq1646v6uegu.cloudfront.net. The less responsive or slowest element that took the longest time to load (201 ms) relates to the external source D3sq1646v6uegu.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (70%)

Content Size

2.3 MB

After Optimization

690.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Accustandard.com main page is 2.3 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. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 60.5 kB

  • Original 75.9 kB
  • After minification 75.4 kB
  • After compression 15.4 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 60.5 kB or 80% of the original size.

Image Optimization

-72%

Potential reduce by 1.5 MB

  • Original 2.1 MB
  • After minification 587.4 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, Accu Standard needs image optimization as it can save up to 1.5 MB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-0%

Potential reduce by 300 B

  • Original 87.9 kB
  • After minification 87.9 kB
  • After compression 87.6 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. Accustandard.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accu Standard. According to our analytics all requests are already optimized.

Network Requests Diagram

accustandard.com

accustandard.com

33 ms

www.accustandard.com

www.accustandard.com

189 ms

c735bcd7d4f6487267849076ff9ec230.min.css

c735bcd7d4f6487267849076ff9ec230.min.css

103 ms

styles-l.min.css

styles-l.min.css

143 ms

AccuStandard_Logo_Flat.svg

AccuStandard_Logo_Flat.svg

30 ms

logo.svg

logo.svg

175 ms

c8f5ea767ec46f3461bab95cefd461c5.min.js

c8f5ea767ec46f3461bab95cefd461c5.min.js

201 ms

js

js

54 ms

2023_12_22_homepage_banner1900x500.jpg

2023_12_22_homepage_banner1900x500.jpg

63 ms

home-banner-mobile.jpg

home-banner-mobile.jpg

133 ms

new_products_card.png

new_products_card.png

55 ms

home_petrochemical_card.png

home_petrochemical_card.png

133 ms

inorganic_standards_card.png

inorganic_standards_card.png

49 ms

pesticides_card.png

pesticides_card.png

36 ms

home_pfas_card_1.png

home_pfas_card_1.png

62 ms

pcbs_card.png

pcbs_card.png

55 ms

home_flame_retardant_card.png

home_flame_retardant_card.png

133 ms

home_cannabis_card.png

home_cannabis_card.png

91 ms

home_nitrosamines_card.png

home_nitrosamines_card.png

67 ms

Distillation_Viscosity_Banner.jpg

Distillation_Viscosity_Banner.jpg

132 ms

AccuStandard_Analytica2024.png

AccuStandard_Analytica2024.png

126 ms

Newsletter_Feb_2024_Banner.jpg

Newsletter_Feb_2024_Banner.jpg

131 ms

Ultrashort_and_Shortchain_PFAS.jpg

Ultrashort_and_Shortchain_PFAS.jpg

130 ms

1YouTube_Thumbnail_Cozzoli_Ampule_Filler_and_Sealer.jpg

1YouTube_Thumbnail_Cozzoli_Ampule_Filler_and_Sealer.jpg

167 ms

1YouTube-Thumbnail-Our-Ampule-Label.jpg

1YouTube-Thumbnail-Our-Ampule-Label.jpg

183 ms

1YouTube_Thumbnail_Reference_Standard_Expiration.jpg

1YouTube_Thumbnail_Reference_Standard_Expiration.jpg

168 ms

linkedin-icon.png

linkedin-icon.png

181 ms

youtube_1_.png

youtube_1_.png

169 ms

find-icon.svg

find-icon.svg

9 ms

cart-icon.webp

cart-icon.webp

10 ms

list-icon.webp

list-icon.webp

11 ms

user-regular-icon.svg

user-regular-icon.svg

12 ms

news-background-2.webp

news-background-2.webp

13 ms

Accessibility Review

accustandard.com accessibility score

100

Accessibility Issues

Best Practices

accustandard.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

accustandard.com SEO score

100

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

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 Accustandard.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 Accustandard.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

accustandard.com

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