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klett-usa.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

klett-usa.com

Home - Klett World Languages

Page Load Speed

2.4 sec in total

First Response

33 ms

Resources Loaded

1.8 sec

Page Rendered

595 ms

klett-usa.com screenshot

About Website

Welcome to klett-usa.com homepage info - get ready to check Klett Usa best content for Iran right away, or after learning these important things about klett-usa.com

At Klett World Languages, we are dedicated to building the future of World Languages through transformative language education in the United States.

Visit klett-usa.com

Key Findings

We analyzed Klett-usa.com page load time and found that the first response time was 33 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

klett-usa.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value4,540 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

klett-usa.com

33 ms

klettwl.com

852 ms

sbi-styles.min.css

55 ms

dripicons.min.css

53 ms

elegant-icons.min.css

51 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Klett-usa.com, 89% (97 requests) were made to Klettwl.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Klettwl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 531.6 kB (30%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klett-usa.com main page is 1.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 725.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 347.1 kB

  • Original 384.8 kB
  • After minification 347.9 kB
  • After compression 37.7 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 347.1 kB or 90% of the original size.

Image Optimization

-24%

Potential reduce by 172.3 kB

  • Original 725.1 kB
  • After minification 552.9 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. Obviously, Klett Usa needs image optimization as it can save up to 172.3 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 6.2 kB

  • Original 473.0 kB
  • After minification 473.0 kB
  • After compression 466.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 6.0 kB

  • Original 199.2 kB
  • After minification 198.8 kB
  • After compression 193.2 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. Klett-usa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 87 (93%)

Requests Now

94

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klett Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

klett-usa.com

klett-usa.com

33 ms

klettwl.com

klettwl.com

852 ms

sbi-styles.min.css

sbi-styles.min.css

55 ms

dripicons.min.css

dripicons.min.css

53 ms

elegant-icons.min.css

elegant-icons.min.css

51 ms

all.min.css

all.min.css

41 ms

ionicons.min.css

ionicons.min.css

45 ms

linea-icons.min.css

linea-icons.min.css

47 ms

linear-icons.min.css

linear-icons.min.css

57 ms

icon

icon

51 ms

simple-line-icons.min.css

simple-line-icons.min.css

57 ms

styles.css

styles.css

55 ms

ctf-styles.min.css

ctf-styles.min.css

66 ms

select2.min.css

select2.min.css

63 ms

core-dashboard.min.css

core-dashboard.min.css

71 ms

perfect-scrollbar.css

perfect-scrollbar.css

68 ms

swiper.min.css

swiper.min.css

67 ms

main.min.css

main.min.css

78 ms

webon-core.min.css

webon-core.min.css

97 ms

style.css

style.css

95 ms

magnific-popup.css

magnific-popup.css

94 ms

css

css

50 ms

style.css

style.css

94 ms

elementor.min.css

elementor.min.css

95 ms

elementor-icons.min.css

elementor-icons.min.css

106 ms

frontend-lite.min.css

frontend-lite.min.css

111 ms

post-5.css

post-5.css

107 ms

frontend-lite.min.css

frontend-lite.min.css

107 ms

main.css

main.css

109 ms

global.css

global.css

108 ms

post-7407.css

post-7407.css

119 ms

pum-site-styles.css

pum-site-styles.css

115 ms

style.css

style.css

117 ms

css

css

56 ms

fontawesome.min.css

fontawesome.min.css

124 ms

solid.min.css

solid.min.css

123 ms

regular.min.css

regular.min.css

123 ms

widget-icon-list.min.css

widget-icon-list.min.css

124 ms

api.js

api.js

52 ms

WebFormAnalyticsServeServlet

WebFormAnalyticsServeServlet

656 ms

email-decode.min.js

email-decode.min.js

111 ms

animations.min.css

animations.min.css

118 ms

api.js

api.js

91 ms

widget.min.js

widget.min.js

346 ms

klett-webinars.css

klett-webinars.css

115 ms

select2.min.css

select2.min.css

93 ms

post-16217.css

post-16217.css

315 ms

post-16224.css

post-16224.css

86 ms

post-16227.css

post-16227.css

85 ms

brands.min.css

brands.min.css

316 ms

rs6.css

rs6.css

311 ms

index.js

index.js

311 ms

index.js

index.js

308 ms

rbtools.min.js

rbtools.min.js

324 ms

rs6.min.js

rs6.min.js

319 ms

cookiechoices.min.js

cookiechoices.min.js

316 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

314 ms

hoverIntent.min.js

hoverIntent.min.js

314 ms

core.min.js

core.min.js

310 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

559 ms

modernizr.js

modernizr.js

337 ms

tweenmax.min.js

tweenmax.min.js

557 ms

gsap.min.js

gsap.min.js

557 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

546 ms

main.min.js

main.min.js

546 ms

webon-core.js

webon-core.js

545 ms

jquery.waitforimages.js

jquery.waitforimages.js

548 ms

jquery.appear.js

jquery.appear.js

547 ms

swiper.min.js

swiper.min.js

548 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

538 ms

css

css

16 ms

ooohboi-steroids-min.js

ooohboi-steroids-min.js

537 ms

pum-site-scripts.js

pum-site-scripts.js

539 ms

scripts.js

scripts.js

536 ms

wp-polyfill.min.js

wp-polyfill.min.js

534 ms

index.js

index.js

534 ms

imagesloaded.min.js

imagesloaded.min.js

533 ms

webpack.runtime.min.js

webpack.runtime.min.js

532 ms

frontend-modules.min.js

frontend-modules.min.js

533 ms

waypoints.min.js

waypoints.min.js

531 ms

frontend.min.js

frontend.min.js

532 ms

elementor.js

elementor.js

531 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

531 ms

hooks.min.js

hooks.min.js

531 ms

i18n.min.js

i18n.min.js

532 ms

gtm.js

gtm.js

511 ms

frontend.min.js

frontend.min.js

304 ms

elements-handlers.min.js

elements-handlers.min.js

302 ms

lazyload.min.js

lazyload.min.js

301 ms

rocket-loader.min.js

rocket-loader.min.js

299 ms

Hero-Nina.jpg

Hero-Nina.jpg

301 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxRR23z.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxRR23z.ttf

285 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAIptRR23z.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAIptRR23z.ttf

285 ms

Outfit-Regular.ttf

Outfit-Regular.ttf

287 ms

Outfit-Light.ttf

Outfit-Light.ttf

288 ms

Outfit-Thin.ttf

Outfit-Thin.ttf

286 ms

Outfit-SemiBold.ttf

Outfit-SemiBold.ttf

287 ms

Outfit-Black.ttf

Outfit-Black.ttf

286 ms

fa-solid-900.woff

fa-solid-900.woff

238 ms

fa-solid-900.woff

fa-solid-900.woff

239 ms

fa-regular-400.woff

fa-regular-400.woff

129 ms

fa-regular-400.woff

fa-regular-400.woff

130 ms

eicons.woff

eicons.woff

129 ms

fa-brands-400.woff

fa-brands-400.woff

130 ms

hero.jpg

hero.jpg

131 ms

Cover-2024.png

Cover-2024.png

127 ms

carrousel-b2s-2024.png

carrousel-b2s-2024.png

127 ms

Home-page-carousel-banners-2024.png

Home-page-carousel-banners-2024.png

127 ms

jquery.min.js

jquery.min.js

32 ms

Accessibility Review

klett-usa.com accessibility score

96

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

klett-usa.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

klett-usa.com SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Klett-usa.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 Klett-usa.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

klett-usa.com

Open Graph data is detected on the main page of Klett Usa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: