Access psimetallography.com. Metallographic Machines and Consumables - PSI - Precision Surfaces International metallographic spec...

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

psimetallography.com

54 ms

www.psidragon.com

59 ms

gtm.js

119 ms

mc9jzxjoy2

72 ms

style.min.css

17 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Psimetallography.com, 85% (116 requests) were made to Psidragon.com and 7% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (535 ms) relates to the external source Fonts.gstatic.com.

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Psimetallography.com main page is 1.6 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. Javascripts take 851.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 313.3 kB

Original 365.0 kB
After minification 354.2 kB
After compression 51.7 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 313.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 113.2 kB
After minification 113.2 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. PSI Metallography images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 16.1 kB

Original 851.7 kB
After minification 851.7 kB
After compression 835.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 11.6 kB

Original 230.2 kB
After minification 229.3 kB
After compression 218.6 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. Psimetallography.com has all CSS files already compressed.

Requests Now

122

After Optimization

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PSI Metallography. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 88 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Psimetallography.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 Psimetallography.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

psimetallography.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Metallographic Machines and Consumables - PSI - Precision Surfaces International metallographic specimen preparation for metallurgical testing, metall...

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

psimetallography.com

www.psidragon.com

gtm.js

mc9jzxjoy2

style.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

psimetallography.com

www.psidragon.com

gtm.js

mc9jzxjoy2

style.min.css

animate.min.css

growl.min.css

ovic-core.min.css

pinmap.min.css

sweetalert2.min.css

frontend.css

frontend.css

colorbox.css

style.min.css

frontend.css

js_composer.min.css

rtwpvs.min.css

rtwpvs-tooltip.min.css

font-awesome-4.7.0.min.css

awdr_style.css

css

megamenu.min.css

scrollbar.min.css

css

chosen.min.css

bootstrap.min.css

slick.min.css

style.css

style.min.css

style.css

style-new.min.css

js

jquery.min.js

jquery-migrate.min.js

underscore.min.js

wp-util.min.js

jquery.blockUI.min.js

add-to-cart.min.js

js.cookie.min.js

woocommerce.min.js

add-to-cart-variation.min.js

wc-blocks.css

api.js