9.3 sec in total
3.1 sec
6 sec
256 ms
Welcome to calculator.com homepage info - get ready to check Calculator best content for United States right away, or after learning these important things about calculator.com
calculate anything, anytime, anywhere... Free online calculators for everything. Some solve problems, some satisfy curiosity and some simply for fun.
Visit calculator.comWe analyzed Calculator.com page load time and found that the first response time was 3.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
calculator.com performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.2 s
44/100
25%
Value4.5 s
73/100
10%
Value2,700 ms
3/100
30%
Value0
100/100
15%
Value11.8 s
17/100
10%
3116 ms
1087 ms
1158 ms
1018 ms
82 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 30% of them (27 requests) were addressed to the original Calculator.com, 10% (9 requests) were made to A.tribalfusion.com and 8% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Calculator.com.
Page size can be reduced by 1.1 MB (63%)
1.7 MB
649.0 kB
In fact, the total size of Calculator.com main page is 1.7 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. 55% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 23.5 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 23.5 kB or 73% of the original size.
Potential reduce by 15.9 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. Calculator images are well optimized though.
Potential reduce by 962.1 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 962.1 kB or 73% of the original size.
Potential reduce by 87.8 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. Calculator.com needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 82% of the original size.
Number of requests can be reduced by 50 (58%)
86
36
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 34 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
calculator.com
3116 ms
jquery-1.7.1.min.js
1087 ms
jquery-ui-1.8.18.custom.min.js
1158 ms
jquery-ui-1.8.18.custom.css
1018 ms
style.css
82 ms
home.css
82 ms
darkgrey.css
81 ms
admin.css
81 ms
style_bottom_menu.css
81 ms
transparent.png
135 ms
tags.js
322 ms
standard.jpg
117 ms
fractions.jpg
117 ms
scientific.jpg
119 ms
graphing.jpg
117 ms
percent.jpg
119 ms
mortgage.jpg
173 ms
loan.jpg
186 ms
carlease.jpg
186 ms
currency.jpg
187 ms
time.jpg
187 ms
love.jpg
188 ms
area.jpg
243 ms
temp.jpg
254 ms
length.jpg
257 ms
unitconverter.jpg
257 ms
plusone.js
59 ms
show_ads.js
19 ms
tags.js
312 ms
ga.js
7 ms
displayAd.js
166 ms
__utm.gif
13 ms
j.ad
102 ms
4542916.jpeg
14 ms
p.media
95 ms
p.media
178 ms
p.media
170 ms
p.media
168 ms
arrowdown_blue.png
62 ms
newcalc.html
128 ms
calclogobig.jpg
133 ms
all.js
293 ms
cb=gapi.loaded_0
15 ms
widgets.js
45 ms
ca-pub-4113556842493173.js
59 ms
zrt_lookup.html
107 ms
show_ads_impl.js
53 ms
j.ad
155 ms
ads
205 ms
calcstyle.css
109 ms
calc.js
1309 ms
jquery-1.7.1.min.js
279 ms
osd.js
6 ms
i.match
79 ms
hmac-sha1.js
4 ms
pixel
21 ms
pixel
14 ms
i.match
133 ms
adc_wfp_planes_160X600.jpg
28 ms
245 ms
rs.js
5 ms
rpc.flow
42 ms
vce_st.js
18 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
11 ms
cb=gapi.loaded_1
10 ms
fastbutton
65 ms
p2
25 ms
postmessageRelay
75 ms
p
31 ms
p
29 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
42 ms
4808850594308457543
98 ms
abg.js
105 ms
m_js_controller.js
131 ms
googlelogo_color_112x36dp.png
82 ms
cb=gapi.loaded_0
32 ms
cb=gapi.loaded_1
49 ms
177 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
78 ms
xd_arbiter.php
354 ms
xd_arbiter.php
559 ms
api.js
45 ms
core:rpc:shindig.random:shindig.sha1.js
127 ms
2536007149-postmessagerelay.js
55 ms
s
50 ms
x_button_blue2.png
49 ms
jot
214 ms
adblock.js
504 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
33 ms
x.gif
475 ms
x.gif
365 ms
calculator.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
calculator.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
calculator.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Calculator.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 Calculator.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.
calculator.com
Open Graph description is not detected on the main page of 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: