1.8 sec in total
188 ms
1.2 sec
404 ms
Welcome to poolcalculator.com homepage info - get ready to check Pool Calculator best content for United States right away, or after learning these important things about poolcalculator.com
Pool Calculator provides the tools and maintenance information you need to keep your swimming pool and hot tub chemicals balanced and your pool water crystal clear.
Visit poolcalculator.comWe analyzed Poolcalculator.com page load time and found that the first response time was 188 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.
poolcalculator.com performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value9.0 s
1/100
25%
Value4.3 s
75/100
10%
Value170 ms
93/100
30%
Value0.003
100/100
15%
Value8.6 s
37/100
10%
188 ms
179 ms
320 ms
6 ms
7 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 18% of them (9 requests) were addressed to the original Poolcalculator.com, 10% (5 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Poolcalculator.com.
Page size can be reduced by 248.6 kB (45%)
550.1 kB
301.5 kB
In fact, the total size of Poolcalculator.com main page is 550.1 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. 50% of websites need less resources to load. Javascripts take 198.9 kB which makes up the majority of the site volume.
Potential reduce by 48.1 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 48.1 kB or 84% of the original size.
Potential reduce by 15.8 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. Pool Calculator images are well optimized though.
Potential reduce by 95.0 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 95.0 kB or 48% of the original size.
Potential reduce by 89.6 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. Poolcalculator.com needs all CSS files to be minified and compressed as it can save up to 89.6 kB or 87% of the original size.
Number of requests can be reduced by 25 (52%)
48
23
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pool Calculator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
poolcalculator.com
188 ms
styles.css
179 ms
poolcalc.js
320 ms
jquery-1.11.0.min.js
6 ms
adsbygoogle.js
7 ms
q
25 ms
analytics.js
15 ms
waves.png
458 ms
waterbg.jpg
399 ms
sun.png
285 ms
calc.png
215 ms
en_app_rgb_wo_45.png
204 ms
App_Store_Badge_EN.png
389 ms
cm
41 ms
ca-pub-0703638893464633.js
55 ms
zrt_lookup.html
64 ms
show_ads_impl.js
86 ms
collect
27 ms
Assoc_White_LogoCentric_125x125._V326377436_.jpg
37 ms
33 ms
q
30 ms
json
29 ms
q
27 ms
json
16 ms
loading-indicator._V138360146_default.gif
60 ms
AmazonUI_Search._V1391233067_.css
58 ms
ir
56 ms
AmazonUI_Search._V1391221329_.css
56 ms
a-logo-vertical-small-default.png
62 ms
ads
170 ms
osd.js
5 ms
ads
218 ms
12524234132315507779
39 ms
abg.js
39 ms
m_js_controller.js
49 ms
googlelogo_color_112x36dp.png
31 ms
s
21 ms
x_button_blue2.png
21 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
7 ms
0_z1Bt97DI.jpg
137 ms
a.gif
49 ms
bcs0
60 ms
creative_add_on.js
128 ms
onejs_widgets_min._V1391233067_.js
18 ms
onejs_widgets_min._V1391221329_.js
22 ms
surly.js
59 ms
ba.html
22 ms
4.gif
26 ms
2532.js
19 ms
poolcalculator.com accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
poolcalculator.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
poolcalculator.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Poolcalculator.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 Poolcalculator.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.
poolcalculator.com
Open Graph description is not detected on the main page of Pool Calculator. 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: