1.2 sec in total
208 ms
741 ms
282 ms
Welcome to starlightinstruments.com homepage info - get ready to check Starlight Instruments best content for United States right away, or after learning these important things about starlightinstruments.com
Starlight Instruments provides all kinds of equipment and accessories for telescopes, including digital focusers, micro touch focusing systems, telescope tube adapters plus many other items.
Visit starlightinstruments.comWe analyzed Starlightinstruments.com page load time and found that the first response time was 208 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
starlightinstruments.com performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value12.5 s
0/100
25%
Value8.3 s
19/100
10%
Value30 ms
100/100
30%
Value0.383
27/100
15%
Value12.8 s
13/100
10%
208 ms
131 ms
91 ms
10 ms
75 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Starlightinstruments.com, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (424 ms) belongs to the original domain Starlightinstruments.com.
Page size can be reduced by 28.3 kB (8%)
372.5 kB
344.2 kB
In fact, the total size of Starlightinstruments.com main page is 372.5 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. Only 10% of websites need less resources to load. Images take 328.3 kB which makes up the majority of the site volume.
Potential reduce by 7.3 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 1.3 kB, which is 13% 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 7.3 kB or 71% of the original size.
Potential reduce by 9.0 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. Starlight Instruments images are well optimized though.
Potential reduce by 5.6 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 5.6 kB or 21% of the original size.
Potential reduce by 6.4 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. Starlightinstruments.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 81% of the original size.
Number of requests can be reduced by 5 (29%)
17
12
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Starlight Instruments. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
starlightinstruments.com
208 ms
default.css
131 ms
swfobject.js
91 ms
ga.js
10 ms
bkg_new.jpg
75 ms
headl.jpg
184 ms
header_1.jpg
229 ms
content-bkg.gif
79 ms
bottom_bkg.jpg
146 ms
yellowbox_top.gif
92 ms
yellowbox_bkg.gif
89 ms
button.png
133 ms
yellowbox_bottom.gif
123 ms
Hot2011_SkyAndTelescope.gif
180 ms
TelevueAsmbly008.jpg
298 ms
telvuefocus010.jpg
424 ms
footer_bkg.gif
191 ms
__utm.gif
25 ms
starlightinstruments.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.
starlightinstruments.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
starlightinstruments.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
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 Starlightinstruments.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 Starlightinstruments.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.
starlightinstruments.com
Open Graph description is not detected on the main page of Starlight Instruments. 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: