815 ms in total
158 ms
516 ms
141 ms
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.comWe analyzed Alpharesources.com page load time and found that the first response time was 158 ms and then it took 657 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
alpharesources.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.3 s
22/100
25%
Value4.9 s
65/100
10%
Value270 ms
82/100
30%
Value0.172
69/100
15%
Value8.3 s
40/100
10%
158 ms
24 ms
78 ms
66 ms
137 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 40% of them (8 requests) were addressed to the original Alpharesources.com, 25% (5 requests) were made to Translate.googleapis.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (237 ms) relates to the external source Cse.google.com.
Page size can be reduced by 15.4 kB (8%)
204.8 kB
189.4 kB
In fact, the total size of Alpharesources.com main page is 204.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 99.9 kB which makes up the majority of the site volume.
Potential reduce by 11.6 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 11.6 kB or 71% of the original size.
Potential reduce by 2.9 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. Alpha Resources images are well optimized though.
Potential reduce by 804 B
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.
Potential reduce by 70 B
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 has all CSS files already compressed.
Number of requests can be reduced by 5 (28%)
18
13
The browser has sent 18 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 6 to 1 for JavaScripts and as a result speed up the page load time.
alpharesources.com
158 ms
ga.js
24 ms
background.gif
78 ms
element.js
66 ms
Alpha%20LOGO%20med.jpg
137 ms
Alpha%20LOGO%20med.jpg
34 ms
__utm.gif
27 ms
translateelement.css
58 ms
main.js
66 ms
cse.js
18 ms
mainframe.htm
21 ms
element_main.js
44 ms
cse.js
237 ms
brochure_cs-580_chs-580_en%20cover%20sm.jpg
28 ms
brochure_on-900_oh-900_onh-2000_h-500_en%20cover%20sm.jpg
109 ms
brochure_cs-800_cs-2000_en%20cover%20sm.jpg
109 ms
translate_24dp.png
43 ms
l
46 ms
cleardot.gif
43 ms
te_ctrl3.gif
11 ms
alpharesources.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
alpharesources.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
alpharesources.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alpharesources.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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: