2.1 sec in total
546 ms
1.4 sec
171 ms
Welcome to pchemlabs.com homepage info - get ready to check Pchemlabs best content for United States right away, or after learning these important things about pchemlabs.com
Buy vacuum pumps, vacuum chambers, vacuum systems, products, fittings & flanges. Ideal Vacuum provides Vacuum Pump Repair and Rebuilding Services. Shop a wide variety of pumps - Diffusion Pumps, Dry S...
Visit pchemlabs.comWe analyzed Pchemlabs.com page load time and found that the first response time was 546 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
pchemlabs.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value10.3 s
0/100
25%
Value4.3 s
76/100
10%
Value870 ms
33/100
30%
Value0
100/100
15%
Value9.0 s
33/100
10%
546 ms
259 ms
292 ms
349 ms
298 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Pchemlabs.com, 97% (71 requests) were made to Idealvac.com. The less responsive or slowest element that took the longest time to load (546 ms) belongs to the original domain Pchemlabs.com.
Page size can be reduced by 153.4 kB (16%)
958.8 kB
805.3 kB
In fact, the total size of Pchemlabs.com main page is 958.8 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. 35% of websites need less resources to load. Images take 822.0 kB which makes up the majority of the site volume.
Potential reduce by 65.8 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 65.8 kB or 89% of the original size.
Potential reduce by 36.1 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. Pchemlabs images are well optimized though.
Potential reduce by 39.3 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 39.3 kB or 81% of the original size.
Potential reduce by 12.3 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. Pchemlabs.com needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 86% of the original size.
Number of requests can be reduced by 19 (27%)
71
52
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pchemlabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
pchemlabs.com
546 ms
iOS.js
259 ms
topMenu.css
292 ms
mm_css_menu.js
349 ms
style.css
298 ms
swfobject_modified.js
357 ms
common.js
287 ms
actb.js
342 ms
dropDown.js
317 ms
navMenu.css
320 ms
css_browser_selector.js
360 ms
dropDown.js
105 ms
navMenu.css
143 ms
swfobject_modified.js
36 ms
LftShadow.jpg
54 ms
header_01.jpg
43 ms
header_02.jpg
43 ms
IdealVacLogo-2013.jpg
85 ms
Header_05.jpg
51 ms
header_05.jpg
50 ms
header_11.jpg
48 ms
Bann_IVP-iCart-Pfeiffer-Adixen.jpg
270 ms
header_13.jpg
77 ms
phone-2013.jpg
133 ms
header_15.jpg
108 ms
search-2014.jpg
85 ms
Header_06.jpg
89 ms
Header_09.jpg
114 ms
topMenu_r1_c1.jpg
121 ms
topMenu_r1_c2.jpg
120 ms
topMenu_r1_c3.jpg
151 ms
topMenu_r1_c4.jpg
142 ms
topMenu_r1_c5.jpg
157 ms
topMenu_r1_c6.jpg
148 ms
topMenu_r1_c7.jpg
162 ms
topMenu_r1_c8.jpg
171 ms
topMenu_r1_c9.jpg
178 ms
topMenu_r1_c10.jpg
181 ms
topMenu_r1_c11.jpg
190 ms
topMenu_r1_c12.jpg
196 ms
topMenu_r1_c13.jpg
201 ms
topMenu_r1_c14.jpg
207 ms
topMenu_r1_c15.jpg
210 ms
topMenu_r1_c16.jpg
218 ms
topMenu_r1_c17.jpg
238 ms
spacer.gif
231 ms
header-LftMenu_01.jpg
256 ms
header-LftMenu_02.jpg
253 ms
LftBanner-2014_09.jpg
320 ms
01_home-page.jpg
301 ms
02_home-page.jpg
284 ms
03_home-page.jpg
288 ms
05_home-page.jpg
289 ms
04_home-page.jpg
268 ms
06_home-page.jpg
300 ms
07_home-page.jpg
307 ms
08_home-page.jpg
288 ms
09_home-page.jpg
283 ms
10_home-page.jpg
482 ms
10B_Home-Ion-Pumps.jpg
289 ms
12_home-page.jpg
462 ms
12B_home-page.jpg
292 ms
13_home-page.jpg
280 ms
14_home-page.jpg
287 ms
15_home-page.jpg
292 ms
16_home-page.jpg
305 ms
17_home-page.jpg
299 ms
18_home-page.jpg
304 ms
19_home-page.jpg
310 ms
BottomBanner_01-2013.jpg
423 ms
bottDiv.jpg
317 ms
RgtShadow.jpg
315 ms
navMenu.css
314 ms
pchemlabs.com accessibility score
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
[aria-*] attributes do not match their roles
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
Links do not have a discernible name
pchemlabs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
pchemlabs.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pchemlabs.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 Pchemlabs.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.
pchemlabs.com
Open Graph description is not detected on the main page of Pchemlabs. 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: