Tools & Wizards About Us
korthalsaltes.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

korthalsaltes.com

Paper Models of Polyhedra

Page Load Speed

545 ms in total

First Response

31 ms

Resources Loaded

309 ms

Page Rendered

205 ms

korthalsaltes.com screenshot

About Website

Visit korthalsaltes.com now to see the best up-to-date Korthalsaltes content for United States and also check out these interesting facts you probably never knew about korthalsaltes.com

Free paper models: Platonic solids, Archimedean solids and many other polyhedra

Visit korthalsaltes.com

Key Findings

We analyzed Korthalsaltes.com page load time and found that the first response time was 31 ms and then it took 514 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

korthalsaltes.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

korthalsaltes.com

31 ms

56 ms

index-new1.css

5 ms

adsbygoogle.js

150 ms

gtm.js

92 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Korthalsaltes.com, 97% (93 requests) were made to Polyhedra.net and 1% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (150 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.8 kB (17%)

Content Size

319.6 kB

After Optimization

265.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Korthalsaltes.com main page is 319.6 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. 40% of websites need less resources to load. Images take 223.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 24.6 kB

  • Original 29.0 kB
  • After minification 28.7 kB
  • After compression 4.5 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 24.6 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 28.8 kB

  • Original 223.2 kB
  • After minification 194.4 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, Korthalsaltes needs image optimization as it can save up to 28.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 65.3 kB
  • After minification 65.3 kB
  • After compression 65.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 452 B

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 1.6 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. Korthalsaltes.com needs all CSS files to be minified and compressed as it can save up to 452 B or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

94

After Optimization

94

  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Korthalsaltes. According to our analytics all requests are already optimized.

Network Requests Diagram

korthalsaltes.com

korthalsaltes.com

31 ms

56 ms

index-new1.css

index-new1.css

5 ms

adsbygoogle.js

adsbygoogle.js

150 ms

gtm.js

gtm.js

92 ms

paper1.png

paper1.png

19 ms

logo160.gif

logo160.gif

20 ms

tutorialvideo.jpg

tutorialvideo.jpg

26 ms

dodecahedron_in_color.jpg

dodecahedron_in_color.jpg

26 ms

tetrahedron_model_small.jpg

tetrahedron_model_small.jpg

25 ms

cube_model_small.jpg

cube_model_small.jpg

20 ms

octahedron_model_small.jpg

octahedron_model_small.jpg

24 ms

icosahedron_model_small.jpg

icosahedron_model_small.jpg

26 ms

cuboctahedron.jpg

cuboctahedron.jpg

23 ms

truncated_tetrahedron_un_small.jpg

truncated_tetrahedron_un_small.jpg

29 ms

truncated_octahedron_small.jpg

truncated_octahedron_small.jpg

27 ms

truncated_icosahedron_small.jpg

truncated_icosahedron_small.jpg

26 ms

truncated_dodecahedron.jpg

truncated_dodecahedron.jpg

30 ms

truncated_cuboctahedron_small2.jpg

truncated_cuboctahedron_small2.jpg

29 ms

rhombicosidodecahedron.jpg

rhombicosidodecahedron.jpg

27 ms

snubcube.jpg

snubcube.jpg

31 ms

Great_Stellated_Dodecahedron_small.JPG

Great_Stellated_Dodecahedron_small.JPG

32 ms

Small_stellated_Dodecahedron.JPG

Small_stellated_Dodecahedron.JPG

32 ms

tetrahemihexahedron-01-small.jpg

tetrahemihexahedron-01-small.jpg

33 ms

small-dodecicosidodecahedron-01-small.jpg

small-dodecicosidodecahedron-01-small.jpg

31 ms

small_ditrigonal_icosahedron_small2.jpg

small_ditrigonal_icosahedron_small2.jpg

37 ms

small-snub-icosicosidodecahedron-01-small.jpg

small-snub-icosicosidodecahedron-01-small.jpg

33 ms

compound_of_cube_and_octahedron_small.jpg

compound_of_cube_and_octahedron_small.jpg

39 ms

compound-dodecahedron-and-icosahedron-01-small.jpg

compound-dodecahedron-and-icosahedron-01-small.jpg

39 ms

compound_of_four_cubes.jpg

compound_of_four_cubes.jpg

42 ms

compound_of_football_and_dual.jpg

compound_of_football_and_dual.jpg

41 ms

square_pyramid.jpg

square_pyramid.jpg

42 ms

octagonal_pyramid_sh_small.jpg

octagonal_pyramid_sh_small.jpg

43 ms

triangular_pyramid_v2_small.jpg

triangular_pyramid_v2_small.jpg

44 ms

icosagonal-pyramid-shd-01-small.jpg

icosagonal-pyramid-shd-01-small.jpg

44 ms

star_pyramid_01_small.jpg

star_pyramid_01_small.jpg

45 ms

hexagrammic_pyramid.jpg

hexagrammic_pyramid.jpg

45 ms

truncated_triangular_pyramid_small.jpg

truncated_triangular_pyramid_small.jpg

46 ms

truncated_pentagonal_star_pyramid_two_colors_small.jpg

truncated_pentagonal_star_pyramid_two_colors_small.jpg

46 ms

oblique_truncated_pyramid_3_small.jpg

oblique_truncated_pyramid_3_small.jpg

47 ms

pentagrammic_dipyramid_small.jpg

pentagrammic_dipyramid_small.jpg

47 ms

pentagonal_dipyramid_02_small.jpg

pentagonal_dipyramid_02_small.jpg

37 ms

compound_of_two_asymmetric_pyramids2_small.jpg

compound_of_two_asymmetric_pyramids2_small.jpg

36 ms

cube_made_of_three_pyramids_small.jpg

cube_made_of_three_pyramids_small.jpg

37 ms

six_pyramids_in_one_cube_02_small.jpg

six_pyramids_in_one_cube_02_small.jpg

32 ms

step-pyramid-02-small.jpg

step-pyramid-02-small.jpg

33 ms

decagonal-pyramid-pentagonal-base-01-small.jpg

decagonal-pyramid-pentagonal-base-01-small.jpg

34 ms

triangular_prism_rightangel_small.jpg

triangular_prism_rightangel_small.jpg

34 ms

rectangular_prism_small.jpg

rectangular_prism_small.jpg

35 ms

hexagonal_prism_small.jpg

hexagonal_prism_small.jpg

36 ms

octagonal_prism_small.jpg

octagonal_prism_small.jpg

35 ms

hendecagonal_prism2_small.jpg

hendecagonal_prism2_small.jpg

34 ms

dodecagonal_prism_small.jpg

dodecagonal_prism_small.jpg

34 ms

square_antiprism_small.jpg

square_antiprism_small.jpg

34 ms

hexagonal_antiprism_small.jpg

hexagonal_antiprism_small.jpg

34 ms

enneagonal_antiprism_01_small.jpg

enneagonal_antiprism_01_small.jpg

34 ms

pentagrammic_prism.jpg

pentagrammic_prism.jpg

34 ms

hexagrammic_prism.jpg

hexagrammic_prism.jpg

35 ms

pentagrammic_antiprism.jpg

pentagrammic_antiprism.jpg

35 ms

hexagrammic_antiprism.jpg

hexagrammic_antiprism.jpg

35 ms

trapezoidal_prism_small.jpg

trapezoidal_prism_small.jpg

34 ms

oblique_rechtangular_prism_04_small.jpg

oblique_rechtangular_prism_04_small.jpg

32 ms

twisted_rectangular_prism_small.jpg

twisted_rectangular_prism_small.jpg

30 ms

twisted_decagonal_prism_01_small.jpg

twisted_decagonal_prism_01_small.jpg

30 ms

twisted-triangular-prism-02-small.jpg

twisted-triangular-prism-02-small.jpg

30 ms

twisted-dodecagonal-prism-01-small.jpg

twisted-dodecagonal-prism-01-small.jpg

30 ms

dodecadodecahedron2.jpg

dodecadodecahedron2.jpg

29 ms

square_trapezohedron_02_small.jpg

square_trapezohedron_02_small.jpg

29 ms

rhombic_dodecahedron_small.jpg

rhombic_dodecahedron_small.jpg

29 ms

great-rhombihexacron-01-small.jpg

great-rhombihexacron-01-small.jpg

30 ms

small-triambic-icosahedron-small.jpg

small-triambic-icosahedron-small.jpg

30 ms

isosceles_dodecahedron.jpg

isosceles_dodecahedron.jpg

30 ms

half_faceted_sphericon_half_tricontidihedron_small.jpg

half_faceted_sphericon_half_tricontidihedron_small.jpg

30 ms

nith_stallation_of_the_icosahedron.jpg

nith_stallation_of_the_icosahedron.jpg

30 ms

cubic_shape01_small.jpg

cubic_shape01_small.jpg

30 ms

half_icosidodecahedron_small.jpg

half_icosidodecahedron_small.jpg

30 ms

hebdomicontadissaedron.jpg

hebdomicontadissaedron.jpg

30 ms

hectohexecontadihedron.jpg

hectohexecontadihedron.jpg

29 ms

football-star-01-small.jpg

football-star-01-small.jpg

30 ms

hexagonal-kaleidocycle_snake_01_small.jpg

hexagonal-kaleidocycle_snake_01_small.jpg

30 ms

octagonal_kaleidocycle_small_3.jpg

octagonal_kaleidocycle_small_3.jpg

30 ms

closed-tetrakaidecagonal-kaleidocycle-01-small.jpg

closed-tetrakaidecagonal-kaleidocycle-01-small.jpg

29 ms

cylinder_small.jpg

cylinder_small.jpg

29 ms

cone_small.jpg

cone_small.jpg

29 ms

sphericon_small.jpg

sphericon_small.jpg

28 ms

Matryoshka_House_05_small.jpg

Matryoshka_House_05_small.jpg

28 ms

globe.jpg

globe.jpg

28 ms

oloid-01-small.jpg

oloid-01-small.jpg

28 ms

oblique-truncated-cylinder-01-small.jpg

oblique-truncated-cylinder-01-small.jpg

29 ms

football-house-01-small.jpg

football-house-01-small.jpg

28 ms

christmas-tree-01-small.jpg

christmas-tree-01-small.jpg

28 ms

star-christmas-tree-topper-01-small.jpg

star-christmas-tree-topper-01-small.jpg

29 ms

three-quarter-sphericon-01-small.jpg

three-quarter-sphericon-01-small.jpg

28 ms

dodehedron_1.jpg

dodehedron_1.jpg

59 ms

tetraeder_001.jpg

tetraeder_001.jpg

59 ms

stellation_icosahedron2.jpg

stellation_icosahedron2.jpg

59 ms

Accessibility Review

korthalsaltes.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

korthalsaltes.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

korthalsaltes.com SEO score

92

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

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

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 Korthalsaltes.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 Korthalsaltes.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

korthalsaltes.com

Open Graph description is not detected on the main page of Korthalsaltes. 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: