Tools & Wizards About Us
alpharesources.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

alpharesources.com

Alpha Resources, home to quality spectroscopy supplies

Page Load Speed

2.8 sec in total

First Response

148 ms

Resources Loaded

1.9 sec

Page Rendered

801 ms

alpharesources.com screenshot

About Website

Visit alpharesources.com now to see the best up-to-date Alpha Resources content for Indonesia and also check out these interesting facts you probably never knew about alpharesources.com

Consumables and Certified Reference Materials for use in analyzers and spectrometers

Visit alpharesources.com

Key Findings

We analyzed Alpharesources.com page load time and found that the first response time was 148 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alpharesources.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

alpharesources.com

148 ms

alpharesources.com

377 ms

standard.min.css

121 ms

layout.min.css

192 ms

responsive-menu.min.css

189 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 62% of them (50 requests) were addressed to the original Alpharesources.com, 7% (6 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to T2.phplivesupport.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Alpharesources.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.8 kB (5%)

Content Size

6.1 MB

After Optimization

5.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpharesources.com main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 62.1 kB

  • Original 76.5 kB
  • After minification 63.7 kB
  • After compression 14.4 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. This page needs HTML code to be minified as it can gain 12.8 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 62.1 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 87.7 kB

  • Original 5.6 MB
  • After minification 5.5 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. Alpha Resources images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 126.1 kB

  • Original 333.6 kB
  • After minification 324.3 kB
  • After compression 207.6 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 126.1 kB or 38% of the original size.

CSS Optimization

-44%

Potential reduce by 60.0 kB

  • Original 137.1 kB
  • After minification 136.3 kB
  • After compression 77.1 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. Alpharesources.com needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (46%)

Requests Now

70

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Resources. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alpharesources.com

alpharesources.com

148 ms

alpharesources.com

alpharesources.com

377 ms

standard.min.css

standard.min.css

121 ms

layout.min.css

layout.min.css

192 ms

responsive-menu.min.css

responsive-menu.min.css

189 ms

livesearch.min.css

livesearch.min.css

193 ms

cms_stylesheet.min.css

cms_stylesheet.min.css

192 ms

font-awesome.min.css

font-awesome.min.css

249 ms

jquery-latest.min.js

jquery-latest.min.js

28 ms

home.js

home.js

189 ms

easing.js

easing.js

263 ms

menu.js

menu.js

263 ms

doubletap.js

doubletap.js

265 ms

modernizr.custom.js

modernizr.custom.js

263 ms

sidemenu_responsive.js

sidemenu_responsive.js

263 ms

default.min.css

default.min.css

309 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

371 ms

nivo-slider.css

nivo-slider.css

312 ms

js

js

52 ms

4f8989e0-d68a-0138-7d14-06b4c2516bae

4f8989e0-d68a-0138-7d14-06b4c2516bae

35 ms

cookie.js

cookie.js

314 ms

cookie_gdpr.css

cookie_gdpr.css

314 ms

launch-c8c7c86476a3.min.js

launch-c8c7c86476a3.min.js

31 ms

css

css

32 ms

css

css

48 ms

css

css

16 ms

gtm.js

gtm.js

65 ms

close.png

close.png

65 ms

alpha-resources-logo.png

alpha-resources-logo.png

210 ms

bannerslide.jpg

bannerslide.jpg

210 ms

fluxbannerslide2.jpg

fluxbannerslide2.jpg

210 ms

bannerslide3.jpg

bannerslide3.jpg

209 ms

bannerslide2.jpg

bannerslide2.jpg

210 ms

alpha2-wide.jpg

alpha2-wide.jpg

209 ms

alpha4-wide.jpg

alpha4-wide.jpg

285 ms

bannerslide_OES.jpg

bannerslide_OES.jpg

357 ms

alpha6-wide.jpg

alpha6-wide.jpg

285 ms

bannerslide-ICPms.jpg

bannerslide-ICPms.jpg

286 ms

alpha5-wide.jpg

alpha5-wide.jpg

285 ms

alpha1-wide.jpg

alpha1-wide.jpg

286 ms

alpha3-wide.jpg

alpha3-wide.jpg

362 ms

advanced-search.jpg

advanced-search.jpg

362 ms

advanced-matrix-search.jpg

advanced-matrix-search.jpg

361 ms

newsletter-signup.png

newsletter-signup.png

361 ms

Tungstenheader.jpg

Tungstenheader.jpg

647 ms

-MG_4700WEB.jpg

-MG_4700WEB.jpg

648 ms

AR147_WEBgroup.jpg

AR147_WEBgroup.jpg

723 ms

ELTRAheader%20(002).jpg

ELTRAheader%20(002).jpg

649 ms

TGA%20ML%20front%20partial%20open%20with%20hand.jpg

TGA%20ML%20front%20partial%20open%20with%20hand.jpg

1018 ms

catalogs.jpg

catalogs.jpg

685 ms

youtube.png

youtube.png

648 ms

linkedin.png

linkedin.png

649 ms

twitter-x.png

twitter-x.png

650 ms

powered-by-solweb.jpg

powered-by-solweb.jpg

650 ms

js

js

152 ms

loading.gif

loading.gif

624 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

147 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

178 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

661 ms

phplive_v2.js.php

phplive_v2.js.php

227 ms

sBqXMU7Sd5M

sBqXMU7Sd5M

247 ms

yellowbullet.png

yellowbullet.png

481 ms

bullets.png

bullets.png

518 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4tMwOwRmPQ.woff

4UaZrEtFpBI4f1ZSIK9d4LjJ4tMwOwRmPQ.woff

49 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

54 ms

9a5ae89c-1feb-46e9-bbba-f45b01e8ab3a.js

9a5ae89c-1feb-46e9-bbba-f45b01e8ab3a.js

120 ms

phplive.js

phplive.js

17 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

44 ms

base.js

base.js

70 ms

footprints.php

footprints.php

65 ms

ad_status.js

ad_status.js

186 ms

status.php

status.php

143 ms

Xal8RkuvyCiU6W_GOvwH_DuhE1BN-1S9Ky9af2kVVy4.js

Xal8RkuvyCiU6W_GOvwH_DuhE1BN-1S9Ky9af2kVVy4.js

158 ms

embed.js

embed.js

49 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

36 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

36 ms

icon_offline_0.JPEG

icon_offline_0.JPEG

36 ms

id

id

52 ms

Create

Create

103 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

alpharesources.com accessibility score

72

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

alpharesources.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

alpharesources.com SEO score

71

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Alpharesources.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 Alpharesources.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

alpharesources.com

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