3.1 sec in total
229 ms
2.7 sec
185 ms
Welcome to sevenstar.com homepage info - get ready to check Sevenstar best content right away, or after learning these important things about sevenstar.com
Seven Star NYC-USA: Importers & Wholesalers of Electronic Accessories voltage converters, 220 voltage transformer, Step up/down transformers, power inverters, power converter, inverters, plug adapter,...
Visit sevenstar.comWe analyzed Sevenstar.com page load time and found that the first response time was 229 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sevenstar.com performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.6 s
34/100
25%
Value3.4 s
89/100
10%
Value370 ms
71/100
30%
Value0.014
100/100
15%
Value4.5 s
82/100
10%
229 ms
187 ms
189 ms
193 ms
284 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Sevenstar.com, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Sevenstar.com.
Page size can be reduced by 239.8 kB (39%)
613.9 kB
374.1 kB
In fact, the total size of Sevenstar.com main page is 613.9 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. Javascripts take 277.9 kB which makes up the majority of the site volume.
Potential reduce by 40.8 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.8 kB or 89% of the original size.
Potential reduce by 15.2 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. Sevenstar images are well optimized though.
Potential reduce by 173.4 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 173.4 kB or 62% of the original size.
Potential reduce by 10.3 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. Sevenstar.com needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 77% of the original size.
Number of requests can be reduced by 12 (21%)
58
46
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sevenstar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sevenstar.com
229 ms
7star.css
187 ms
stmenu.js
189 ms
style.css
193 ms
jquery.js
284 ms
wowslider.js
194 ms
script.js
193 ms
jquery.min.js
7 ms
jquery.bxslider.min.js
369 ms
jquery.bxslider.css
369 ms
stcode.js
274 ms
css
15 ms
white_line.gif
96 ms
pixel.gif
186 ms
logo.gif
188 ms
pdf.png
187 ms
supreme.gif
186 ms
1.jpg
281 ms
2.jpg
368 ms
3.jpg
460 ms
4.jpg
555 ms
top_color.gif
368 ms
1.jpg
371 ms
2.jpg
464 ms
3.jpg
551 ms
4.jpg
553 ms
5.jpg
558 ms
6.jpg
645 ms
7.jpg
649 ms
8.jpg
738 ms
9.jpg
737 ms
10.jpg
739 ms
11.jpg
745 ms
12.jpg
828 ms
13.jpg
833 ms
14.jpg
921 ms
15.jpg
923 ms
16.jpg
924 ms
17.jpg
929 ms
home_transformers.jpg
1010 ms
Box_Thumb.jpg
1019 ms
home_adapters.jpg
1105 ms
home_adapter_plugs.jpg
1108 ms
home_universal_adapter_plug.jpg
1109 ms
home_more.gif
1114 ms
home_cases.jpg
1196 ms
home_earphones.jpg
1200 ms
home_lcdtv_bracket.jpg
1291 ms
steffie.js
1211 ms
steffrect.js
1118 ms
steffslip.js
1121 ms
IstokWeb-Regular.ttf
1750 ms
home_regulators.jpg
1207 ms
home_multi_adapter_plug.jpg
1205 ms
blank.gif
1120 ms
arrow_r.gif
1121 ms
grey_line.gif
178 ms
shadow.png
266 ms
bx_loader.gif
311 ms
controls.png
314 ms
sevenstar.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
sevenstar.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sevenstar.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sevenstar.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 Sevenstar.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.
sevenstar.com
Open Graph description is not detected on the main page of Sevenstar. 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: