3.5 sec in total
325 ms
2.7 sec
451 ms
Welcome to readingrainbow.com homepage info - get ready to check Reading Rainbow best content for United States right away, or after learning these important things about readingrainbow.com
Launched in 1983, Reading Rainbow became the most watched PBS program in the classroom.
Visit readingrainbow.comWe analyzed Readingrainbow.com page load time and found that the first response time was 325 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
readingrainbow.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
57/100
25%
Value8.1 s
21/100
10%
Value1,450 ms
15/100
30%
Value0.316
37/100
15%
Value23.6 s
1/100
10%
325 ms
337 ms
99 ms
464 ms
345 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 55% of them (24 requests) were addressed to the original Readingrainbow.com, 11% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Js.stripe.com. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Readingrainbow.com.
Page size can be reduced by 4.0 MB (82%)
4.8 MB
873.7 kB
In fact, the total size of Readingrainbow.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. 40% of websites need less resources to load. CSS take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 57.0 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 7.7 kB, which is 11% 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 57.0 kB or 81% of the original size.
Potential reduce by 48.2 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. Reading Rainbow images are well optimized though.
Potential reduce by 187.4 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 187.4 kB or 65% of the original size.
Potential reduce by 3.7 MB
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. Readingrainbow.com needs all CSS files to be minified and compressed as it can save up to 3.7 MB or 92% of the original size.
Number of requests can be reduced by 10 (28%)
36
26
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reading Rainbow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
readingrainbow.com
325 ms
www.readingrainbow.com
337 ms
css
99 ms
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464 ms
js__RqZQS4Egpimcnpz5Ow40loe4FViG_M66a-B4njewZNo__KRfZXlc993ejANZjujqbmIeW99mD1_KQF8bqvnxWy50__fInzViLTlpXLRcrMx1qEjXdLbRbm4iiFefmSPujpnjk.js
345 ms
js__If4F5ob9_D40cf4uk-39aLOkb0sIHO5VAXKi_RZNSJU__G79Gsv7otMeJEJwXfmhE5RBJTAbNcRx-aFyQOZJYkL4__fInzViLTlpXLRcrMx1qEjXdLbRbm4iiFefmSPujpnjk.js
247 ms
81 ms
js__KaZp60twaRFpB7IdN57N22C_sjMQDY1aEnvERtknlIg__5qq3s3XVaPx3paRWM-3oW4WOohcwFE6OeeuVasYeXh8__fInzViLTlpXLRcrMx1qEjXdLbRbm4iiFefmSPujpnjk.js
245 ms
js__47qyezTkCgj-WnIydZk-IV6eP-o0lOhiNsnI2-osrd4__qZXJrkP3LaKBU1vZ1LRmKVTJ6jJG2cg_bpOuHSZ_cdE__fInzViLTlpXLRcrMx1qEjXdLbRbm4iiFefmSPujpnjk.js
342 ms
platform.js
172 ms
logo.png
268 ms
logo-nav-mobile.png
268 ms
HomePage_NationalReadingM_desk.jpg
559 ms
SBFamily.png
363 ms
SBFamily.png
364 ms
SBSchool.png
445 ms
SBSchool.png
517 ms
ReadingRainbow.png
619 ms
ReadingRainbow.png
529 ms
spacer.png
449 ms
SPACE_MOBILE.png
529 ms
logo-footer.png
530 ms
fbevents.js
433 ms
aquant.js
273 ms
social-fb-icon.png
585 ms
social-twitter-icon.png
580 ms
social-youtube-icon.png
579 ms
social-googleplus-icon.png
593 ms
km2iCywk7CnC11BE8pBNVPesZW2xOQ-xsNqO47m55DA.woff
288 ms
bSicyj3YibVhVPhGZyWVI_esZW2xOQ-xsNqO47m55DA.woff
357 ms
haOjnueK8Or1ztuuRtr8dvesZW2xOQ-xsNqO47m55DA.woff
356 ms
analytics.js
301 ms
sdk.js
451 ms
widgets.js
245 ms
arrows-777777.png
402 ms
BVtM30trf7q_jfqYeHfjtA.woff
137 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
140 ms
channel.html
47 ms
pixel;r=850124924;a=p-y1zKJNDHwprN6;ezt=1;orderid=;revenue=;labels=_fp.event.Homepage;fpan=1;fpa=P0-285086971-1456872120717;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456872120716;tzo=-180;ref=;url=https%3A%2F%2Fwww.readingrainbow.com%2F;ogl=type.article%2Cdescription.http%3A%2F%2Fwww%252Ereadingrainbow%252Ecom%2Cimage.http%3A%2F%2Fwww%252Ereadingrainbow%252Ecom%2Fsites%2Fall%2Fthemes%2Fcustom%2Fat_rrkidz%2Flogo%252Epng%2Curl.https%3A%2F%2Fwww%252Ereadingrainbow%252Ecom%2Fhome%2Ctitle.Reading%20Rainbow
150 ms
collect
31 ms
171 ms
collect
87 ms
65 ms
xd_arbiter.php
266 ms
readingrainbow.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
Links do not have a discernible name
readingrainbow.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
readingrainbow.com SEO score
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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Readingrainbow.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 Readingrainbow.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.
readingrainbow.com
Open Graph data is detected on the main page of Reading Rainbow. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: