2.3 sec in total
222 ms
1.1 sec
1 sec
Welcome to sirs.com homepage info - get ready to check Sirs best content for United States right away, or after learning these important things about sirs.com
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Visit sirs.comWe analyzed Sirs.com page load time and found that the first response time was 222 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sirs.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value11.0 s
0/100
25%
Value12.0 s
4/100
10%
Value340 ms
74/100
30%
Value0.006
100/100
15%
Value17.8 s
4/100
10%
222 ms
58 ms
27 ms
45 ms
82 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sirs.com, 5% (3 requests) were made to Use.typekit.net and 5% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source About.proquest.com.
Page size can be reduced by 142.0 kB (3%)
4.8 MB
4.7 MB
In fact, the total size of Sirs.com main page is 4.8 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. 70% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.
Potential reduce by 141.9 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. This page needs HTML code to be minified as it can gain 64.6 kB, which is 40% 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 141.9 kB or 88% of the original size.
Potential reduce by 0 B
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. Sirs images are well optimized though.
Potential reduce by 62 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 5 B
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. Sirs.com has all CSS files already compressed.
Number of requests can be reduced by 8 (14%)
56
48
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sirs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
k-12
222 ms
main.min.css
58 ms
tlb0yen.css
27 ms
OtAutoBlock.js
45 ms
otSDKStub.js
82 ms
vendors.min.js
77 ms
main.min.js
77 ms
find.js
33 ms
proquest-track.js
36 ms
p.css
24 ms
ia.js
244 ms
ai.2.gbl.min.js
261 ms
15495670-c116-4ad3-bb4d-1625f90d192d.json
153 ms
banner.png
241 ms
pq-logos_03.jpg
95 ms
pq-logos_08.jpg
94 ms
pq-logos_05.jpg
94 ms
pq-logos_07.jpg
95 ms
pq-logo-white.png
195 ms
header_rect.svg
114 ms
libraries-k12.jpg
173 ms
k12marketcg.png
171 ms
sks_portal.jpg
191 ms
out-8.jpg
190 ms
idigenouscultureelibrary.png
198 ms
pqcstudent.png
196 ms
schoolscompletek12.png
197 ms
theatrek12.png
227 ms
bfsk12.png
233 ms
img-canvas-moodle-blackboard.jpg
235 ms
empowersucess-content.png
231 ms
empowersuccess-outcomeoriented.png
227 ms
empowersuccess-workflow.png
225 ms
abi-complete-featured.png
277 ms
thumbnail-abiinform-dateline.jpg
273 ms
thumbnail-abiinform-global.jpg
277 ms
thumbnail-abiinform-tradeindustry.jpg
363 ms
img-pyramid-ac.jpg
260 ms
thumbnail-accountingtax-banking-collection.jpg
284 ms
thumbnail-acta-sanctorum.jpg
317 ms
thumbnail-adv-technologies-aerospace-database.jpg
296 ms
thumbnail-agricola.jpg
327 ms
thumbnail-alt-watch-press.jpg
318 ms
thumbnail-american-film-institute-catalog.jpg
335 ms
thumbnail-am-periodicals-center-for-research-libraries.jpg
345 ms
thumbnail-american-periodicals-series.jpg
364 ms
thumbnail-ancestry-library-edition.jpg
345 ms
oldbooks.jpg
380 ms
product-history-featured.png
393 ms
location
182 ms
d
24 ms
d
101 ms
roboto-v20-latin-regular.woff
305 ms
roboto-v20-latin-500.woff
276 ms
roboto-v20-latin-100.woff
327 ms
ia.gif
128 ms
roboto-v20-latin-700.woff
323 ms
MaterialIcons-Regular.woff
336 ms
merriweather-300.woff
248 ms
merriweather-300italic.woff
294 ms
pq-logo-gray.png
246 ms
pq-social-icons-07.svg
242 ms
pq-social-icons-02.svg
244 ms
pq-social-icons-05.svg
240 ms
pq-social-icons-01.svg
268 ms
pq-social-icons-06.svg
269 ms
sirs.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.
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
sirs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sirs.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sirs.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 Sirs.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.
sirs.com
Open Graph data is detected on the main page of Sirs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: