1.9 sec in total
375 ms
889 ms
631 ms
Welcome to spreadsheetlight.com homepage info - get ready to check Spreadsheet Light best content for United States right away, or after learning these important things about spreadsheetlight.com
SpreadsheetLight is a developer-friendly Open XML spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc.
Visit spreadsheetlight.comWe analyzed Spreadsheetlight.com page load time and found that the first response time was 375 ms and then it took 1.5 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.
spreadsheetlight.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value2.8 s
83/100
25%
Value4.1 s
79/100
10%
Value870 ms
33/100
30%
Value0.039
100/100
15%
Value7.0 s
52/100
10%
375 ms
88 ms
61 ms
143 ms
60 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Spreadsheetlight.com, 10% (2 requests) were made to Forms.aweber.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source Forms.aweber.com.
Page size can be reduced by 155.9 kB (36%)
431.6 kB
275.8 kB
In fact, the total size of Spreadsheetlight.com main page is 431.6 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. 20% of websites need less resources to load. Images take 215.2 kB which makes up the majority of the site volume.
Potential reduce by 18.9 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 18.9 kB or 70% of the original size.
Potential reduce by 17.2 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. Spreadsheet Light images are well optimized though.
Potential reduce by 97.3 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 97.3 kB or 60% of the original size.
Potential reduce by 22.5 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. Spreadsheetlight.com needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 83% of the original size.
Number of requests can be reduced by 5 (25%)
20
15
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spreadsheet Light. 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.
spreadsheetlight.com
375 ms
style.css
88 ms
styles.css
61 ms
jquery.js
143 ms
jquery-migrate.min.js
60 ms
1458678296.js
50 ms
jquery.form.min.js
35 ms
scripts.js
40 ms
ga.js
56 ms
displays.htm
393 ms
header.jpg
78 ms
blockquote.png
58 ms
tables.jpg
75 ms
icon_smile.gif
59 ms
conditionalformattingdatabar.jpg
74 ms
charts.jpg
99 ms
subscribe.png
79 ms
spreadsheetlight_box.jpg
80 ms
chmicon.jpg
103 ms
footer_bg.jpg
101 ms
__utm.gif
25 ms
spreadsheetlight.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
spreadsheetlight.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
spreadsheetlight.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
Image elements do not have [alt] attributes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spreadsheetlight.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 Spreadsheetlight.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.
spreadsheetlight.com
Open Graph description is not detected on the main page of Spreadsheet Light. 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: