Tools & Wizards About Us
koltorahonline.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

koltorahonline.com

Online Torah audio, CD’s and downloads – Kol Torah online

Page Load Speed

10.1 sec in total

First Response

3.2 sec

Resources Loaded

6.7 sec

Page Rendered

236 ms

koltorahonline.com screenshot

About Website

Welcome to koltorahonline.com homepage info - get ready to check Kol Torah Online best content for United States right away, or after learning these important things about koltorahonline.com

Kol Torah Online is a Jewish website where you can download torah shiurim, chinuch shiurim, sholom bayis, & jewish songs in MP3 format.

Visit koltorahonline.com

Key Findings

We analyzed Koltorahonline.com page load time and found that the first response time was 3.2 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

koltorahonline.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

www.koltorahonline.com

3175 ms

styles.css

121 ms

widgets.css

95 ms

revolution.css

127 ms

settings.css

157 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 99% of them (132 requests) were addressed to the original Koltorahonline.com, 1% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Koltorahonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (58%)

Content Size

3.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koltorahonline.com main page is 3.4 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. 60% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 427.8 kB

  • Original 487.6 kB
  • After minification 449.9 kB
  • After compression 59.8 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. 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 427.8 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 31.7 kB

  • Original 1.0 MB
  • After minification 978.0 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. Kol Torah Online images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 967.4 kB

  • Original 1.3 MB
  • After minification 1.0 MB
  • After compression 298.3 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 967.4 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 543.9 kB

  • Original 641.8 kB
  • After minification 537.2 kB
  • After compression 97.9 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. Koltorahonline.com needs all CSS files to be minified and compressed as it can save up to 543.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (62%)

Requests Now

130

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kol Torah Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.koltorahonline.com

www.koltorahonline.com

3175 ms

styles.css

styles.css

121 ms

widgets.css

widgets.css

95 ms

revolution.css

revolution.css

127 ms

settings.css

settings.css

157 ms

extralayers.css

extralayers.css

95 ms

default.css

default.css

97 ms

mirasvit_searchindex.css

mirasvit_searchindex.css

125 ms

loader.css

loader.css

128 ms

bootstrap.min.css

bootstrap.min.css

190 ms

megatron-template.css

megatron-template.css

212 ms

icomoon.css

icomoon.css

185 ms

fontello.css

fontello.css

160 ms

jquery.rw-slider.css

jquery.rw-slider.css

160 ms

flexslider.css

flexslider.css

187 ms

jcarousel.css

jcarousel.css

188 ms

owl.carousel.css

owl.carousel.css

188 ms

owl.theme.css

owl.theme.css

222 ms

cloudzoom.css

cloudzoom.css

222 ms

sfmenu.css

sfmenu.css

223 ms

isotope.css

isotope.css

222 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

223 ms

jquery.fancybox.css

jquery.fancybox.css

242 ms

hoverfold.css

hoverfold.css

246 ms

smoothslides.theme.css

smoothslides.theme.css

247 ms

added.css

added.css

279 ms

custom_changes.css

custom_changes.css

287 ms

prototype.js

prototype.js

390 ms

ccard.js

ccard.js

272 ms

validation.js

validation.js

281 ms

builder.js

builder.js

285 ms

effects.js

effects.js

372 ms

dragdrop.js

dragdrop.js

372 ms

controls.js

controls.js

381 ms

slider.js

slider.js

340 ms

js.js

js.js

368 ms

colors_default.css

colors_default.css

352 ms

form.js

form.js

317 ms

menu.js

menu.js

316 ms

translate.js

translate.js

316 ms

cookies.js

cookies.js

290 ms

jquery.min.js

jquery.min.js

338 ms

underscore.js

underscore.js

305 ms

backbone.js

backbone.js

312 ms

form.js

form.js

281 ms

autocomplete.js

autocomplete.js

286 ms

ajaxwishlist.js

ajaxwishlist.js

286 ms

addtocart.js

addtocart.js

294 ms

noconflict.js

noconflict.js

293 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

490 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

293 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

287 ms

bootstrap.min.js

bootstrap.min.js

279 ms

jquery.rw-preloader.js

jquery.rw-preloader.js

277 ms

hammer.min.js

hammer.min.js

292 ms

jquery.flexslider.js

jquery.flexslider.js

373 ms

owl.carousel.js

owl.carousel.js

354 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

338 ms

cloudzoom.js

cloudzoom.js

333 ms

jquery.countTo.js

jquery.countTo.js

301 ms

jquery.isotope.min.js

jquery.isotope.min.js

351 ms

jquery.fancybox.js

jquery.fancybox.js

373 ms

jquery.inview.js

jquery.inview.js

332 ms

hoverIntent.js

hoverIntent.js

333 ms

jquery.hoverfold.js

jquery.hoverfold.js

341 ms

superfish.js

superfish.js

346 ms

supersubs.js

supersubs.js

305 ms

jquery.parallax.js

jquery.parallax.js

278 ms

jquery.plugin.min.js

jquery.plugin.min.js

287 ms

jquery.countdown.js

jquery.countdown.js

351 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

374 ms

smoothslides.js

smoothslides.js

337 ms

megatron.js

megatron.js

343 ms

retina-replace.js

retina-replace.js

310 ms

modernizr.custom.min.js

modernizr.custom.min.js

315 ms

app.js

app.js

333 ms

jquery.lazyload.js

jquery.lazyload.js

338 ms

acceleration.js

acceleration.js

338 ms

imagesloaded.js

imagesloaded.js

329 ms

product-media.js

product-media.js

337 ms

swatches-list.js

swatches-list.js

335 ms

ga.js

ga.js

60 ms

ajax-loader.gif

ajax-loader.gif

57 ms

free_shipping.png

free_shipping.png

57 ms

logo.gif

logo.gif

56 ms

icon-arrow.png

icon-arrow.png

56 ms

loading.gif

loading.gif

56 ms

icomoon.woff

icomoon.woff

85 ms

icomoon.svg

icomoon.svg

216 ms

mavenpro-medium-webfont.woff

mavenpro-medium-webfont.woff

35 ms

__utm.gif

__utm.gif

43 ms

bfa_sort-desc_simple-black_128x128.png

bfa_sort-desc_simple-black_128x128.png

40 ms

mavenpro-regular.woff

mavenpro-regular.woff

158 ms

1982 ms

12-1041.jpg

12-1041.jpg

52 ms

12-1537.jpg

12-1537.jpg

59 ms

14-8631.jpg

14-8631.jpg

64 ms

12-1050.jpg

12-1050.jpg

57 ms

14-5809.jpg

14-5809.jpg

62 ms

14-4327.jpg

14-4327.jpg

103 ms

12-1010.jpg

12-1010.jpg

92 ms

12-1164.jpg

12-1164.jpg

90 ms

12-0982.jpg

12-0982.jpg

89 ms

mp3-001486f_.jpg

mp3-001486f_.jpg

101 ms

12-1894.jpg

12-1894.jpg

95 ms

mp3-001116f_.jpg

mp3-001116f_.jpg

124 ms

12-0869.jpg

12-0869.jpg

137 ms

14-5672.jpg

14-5672.jpg

135 ms

mp3-000174f_.jpg

mp3-000174f_.jpg

126 ms

12-1844.jpg

12-1844.jpg

139 ms

14-5633.jpg

14-5633.jpg

142 ms

12-1904.jpg

12-1904.jpg

165 ms

15-5161.jpg

15-5161.jpg

175 ms

12-1897.jpg

12-1897.jpg

167 ms

14-8238.jpg

14-8238.jpg

194 ms

12-1206.jpg

12-1206.jpg

228 ms

12-1405.jpg

12-1405.jpg

224 ms

0-10-3139.jpg

0-10-3139.jpg

232 ms

mp3-001102f_.jpg

mp3-001102f_.jpg

247 ms

12-1086.jpg

12-1086.jpg

241 ms

15-3092.jpg

15-3092.jpg

250 ms

14-9143.jpg

14-9143.jpg

272 ms

12-1021.jpg

12-1021.jpg

262 ms

15-4956.jpg

15-4956.jpg

299 ms

12-1082.jpg

12-1082.jpg

294 ms

12-0898.jpg

12-0898.jpg

318 ms

14-8635.jpg

14-8635.jpg

322 ms

15-3528.jpg

15-3528.jpg

319 ms

12-0889.jpg

12-0889.jpg

316 ms

15-4764.jpg

15-4764.jpg

291 ms

12-1359.jpg

12-1359.jpg

296 ms

14-8214.jpg

14-8214.jpg

319 ms

12-0862.jpg

12-0862.jpg

313 ms

print.css

print.css

32 ms

Accessibility Review

koltorahonline.com accessibility score

71

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

koltorahonline.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

koltorahonline.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koltorahonline.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 Koltorahonline.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.

Social Sharing Optimization

koltorahonline.com

Open Graph description is not detected on the main page of Kol Torah Online. 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: