13.6 sec in total
504 ms
12.4 sec
639 ms
Click here to check amazing Masteroptik content for Russia. Otherwise, check out these important facts you probably never knew about masteroptik.ru
МастерОптик — ваш шаг на пути к хорошему зрению! Выберите оправы или очки, воспользуйтесь консультацией специалистов, осуществите примерку очков. Наша оптика рассчитана на людей различного возраста, з...
Visit masteroptik.ruWe analyzed Masteroptik.ru page load time and found that the first response time was 504 ms and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
masteroptik.ru performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value18.4 s
0/100
25%
Value19.8 s
0/100
10%
Value6,370 ms
0/100
30%
Value0.505
16/100
15%
Value40.7 s
0/100
10%
504 ms
899 ms
380 ms
379 ms
383 ms
Our browser made a total of 364 requests to load all elements on the main page. We found that 97% of them (353 requests) were addressed to the original Masteroptik.ru, 1% (3 requests) were made to Mc.yandex.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Masteroptik.ru.
Page size can be reduced by 663.8 kB (18%)
3.7 MB
3.1 MB
In fact, the total size of Masteroptik.ru main page is 3.7 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 2.7 MB which makes up the majority of the site volume.
Potential reduce by 498.7 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. This page needs HTML code to be minified as it can gain 90.2 kB, which is 17% 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 498.7 kB or 91% of the original size.
Potential reduce by 151.9 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. Masteroptik images are well optimized though.
Potential reduce by 2.5 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.
Potential reduce by 10.7 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. Masteroptik.ru needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 11% of the original size.
Number of requests can be reduced by 28 (20%)
143
115
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Masteroptik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
masteroptik.ru
504 ms
masteroptik.ru
899 ms
ui.design-tokens.min.css
380 ms
ui.font.opensans.min.css
379 ms
main.popup.bundle.min.css
383 ms
phonenumber.min.css
388 ms
animation.min.css
504 ms
core_popup.min.css
503 ms
page_d89926fadbd168925c7eb6cfb745ffbb_v1.css
512 ms
template_5dc342014991dde0a55d73593baad889_v1.css
781 ms
close-3.png
539 ms
card.png
745 ms
ruble.png
624 ms
logo.png
623 ms
3037513487964051e1b0d9722030d0e3.jpg
635 ms
eb185af2a95611c37295b61aa6d3a2f4.jpg
667 ms
t0hd8aw2pnhrztoqxx6xzrp4y1yax597.png
875 ms
nv5bjk8j3akntpim6yhpz3v1ckbtzni6.jpg
747 ms
021eb4c023b913acf247fa6aa5b31396.jpg
643 ms
v0p49bqwgsxtmgbrtm3i1d4q98zenmpe.png
1186 ms
7fm40dfdy2eso40rqa7r9qhtqkox650t.png
1519 ms
asw12dwlyhe3w87w6tsjagji3n013ldo.png
1126 ms
east3ylio7wqf7ds1h9wb40ld90qhz90.png
1156 ms
d02764807ca37edaf430186700155419.png
783 ms
493423bf8c1ca253719056f346d73fcc.png
874 ms
5fd07c6976bb9a742a1d937fea0edeac.png
911 ms
rqan4x1e6ywfrxmo03wwpv2lpabwwr8q.png
999 ms
2df63700b6070de9c3e13eb0906aa57c.jpg
1041 ms
b4fa1ade16091ced499bb7dd75e1d4a5.jpg
1125 ms
407f15176f6a2d320f5e9aed3db5ca8e.jpg
1170 ms
5e029c4f7f4142eaeaaa45ae9e918af1.jpg
1249 ms
aa353b9c90f5a44eaee3601e19c7c330.jpg
1250 ms
c69735e07357e1a9d794fa3d84905f2b.jpg
1283 ms
167257c4a7569afc65b909301d76168f.jpg
1298 ms
cb2f1c1649757c802eeef77dd9b4d934.jpg
1312 ms
iwrbyw8yzn769ade06apynpsr1slgxz7.jpg
1373 ms
6zvynwx61htgdaypwkdeqxmtymayoenw.jpg
1374 ms
widget.js
503 ms
js
61 ms
core.min.js
1296 ms
kernel_main_v1.js
1183 ms
ajax.js
1192 ms
main.popup.bundle.min.js
1245 ms
phonenumber.min.js
1240 ms
script_public.min.js
1174 ms
effects.min.js
1184 ms
template_27b8ee715a357ed98d950deb26ed6d96_v1.js
1459 ms
page_13def71d20774d9ac38f17bfa445f71e_v1.js
1210 ms
tkb75hyogtsrljq0qie5p68gq4bijkfa.jpg
1125 ms
5xq10qs66poq2qmtykfrnyhjjcm7ej39.jpg
1146 ms
0w68a6y4k60o3y6pvdxmfjbj5inag93h.jpg
1169 ms
u91wdwyvgep2fajq2y5wf1hagtimjtzb.jpg
1146 ms
6buanv3cqn3vmfgn1ymkgi9riu24pb24.jpg
1130 ms
3xuvhj5bfvr6oc1sa6igojg9n5ge00da.jpg
1126 ms
ak9l23lx194c9zb8u5svozciwiyncx02.jpg
1135 ms
2acw3509pxxjeg9wqnfc9upcj2rxnthd.jpg
1056 ms
DINPro-Regular.woff
1065 ms
DINPro-Medium.woff
1308 ms
DINPro-Light.woff
1216 ms
DINPro-Bold.woff
1181 ms
fontawesome-webfont.woff
1093 ms
ALSRubl.woff
1051 ms
1ajl6o49t4z8xow0q5p6a3rrvygdhj3u.jpg
969 ms
0oe0qpo0vfgo2yaplqqnj1yciqmysztd.jpg
969 ms
5ij2p4m5q8xni5a2a488vu7xdu4kuwbg.jpg
940 ms
j83lu9jwx4v77odkvpjvgl7m3os7g5du.jpg
926 ms
zzmeseqf5v820rv03by8c417i4grrnsn.jpg
912 ms
u8odg5s1bzpy67eo0is5nrnd9neoqtu7.jpg
846 ms
95e0wzjxykhizkn9k3mmvsmjktvcbwha.jpg
847 ms
9rvi4rn1gdcss78746yg2elyjhtbv8pp.jpg
1962 ms
3zihwg3lvdg24id02b7ybgzvtbyg8lyn.jpg
1947 ms
mp0jl30a46pck5vbrnbnl1s9q5w03mf3.jpg
1935 ms
1879 ms
julgcro26mcy80rg208iq896ev7g9cvn.jpg
1874 ms
0ka8p5fqvr84fxtc66cf0h7whz339o0q.jpg
1826 ms
rz4tang0whmqpcv61ftlqkhk599rtoi5.jpg
1817 ms
2vm43yrg1t0wa2anani2f5qt53k3pndn.jpg
1809 ms
fzq2qz038upg06v8n2ggjaofoem8gb1v.jpg
1763 ms
qkumgv1wqg2iy67vqqbg2w0wyk91tble.jpg
1760 ms
vh6buo6am5yb52m0966ak00f8um9ffpb.jpg
1746 ms
wgleq141mys0zs97y8srhsl8k2rkdp6d.jpg
1711 ms
ocx6aj63sd8vj2nj07tw08h7qmq8z72r.jpg
1703 ms
1639 ms
aoj4w3u8czg8gqryhxzkbgxnnhebfbyb.jpg
1788 ms
4en0t5rz5fbyfg4q41uicjb7psrf00xk.jpg
1895 ms
1896 ms
2142 ms
2016 ms
04k7w5rx6buslplsx2hmu9jxff2isy87.jpg
1662 ms
2144 ms
7ncar34uv2il85mr3yyiok1ao52r8yf3.jpg
1733 ms
pb4eq9d9r7lcxhh7v1k0gba4eli95744.jpg
1787 ms
h5c9wnqq25wzqqr9trgg67ln61mih19i.jpg
1588 ms
ba.js
1349 ms
rqeifpe98gqymbn7osvoej5h03v285ih.jpg
1611 ms
0fc346658b2eb08e8bb884d141926dd0.jpg
1663 ms
gbi1hmg5c0ddz9fx32ro6725kablte9u.jpg
1686 ms
v8s37u6fvzvup4e5un1yigx93slfrz0t.jpg
1734 ms
1989 ms
2067 ms
228956f68dd0ca7d52f97760132de023.jpg
1813 ms
2063 ms
2063 ms
y3yykr2f240i9n6nzjtrp58iaie00y52.jpg
1940 ms
2254 ms
1169 ms
4ickco84imhdzwr8nzhnnxk5af89bsk9.jpg
961 ms
1100 ms
1174 ms
e357af83dbc9e9d0df7befb98b1d5bdf.jpg
1034 ms
1355 ms
1415 ms
pafk17y1vqbxeuz7q273jwd56baq18w1.jpg
1221 ms
ewru6sfdlbap39s59givwc5mzzdq48ve.jpg
1224 ms
1375 ms
1450 ms
1526 ms
9747ddcea1562a01deaccd6e88645ca1.jpg
1347 ms
11hfi1n5k0l2ibfbwlfu8e44m1ney6oi.jpg
1466 ms
xa8z8s1dhuqsp54ymod97e1ofzsn5o4g.jpg
1473 ms
tag.js
814 ms
1454 ms
1633 ms
bx_stat
188 ms
js
48 ms
analytics.js
21 ms
collect
54 ms
1449 ms
bb0fb02b29590dda3c336b2b45a3d130.jpg
1318 ms
nmgq0uu07kibafzmmbvkhlgarx8ul8xv.jpg
1293 ms
74jtl9pa6c4cguv035jkl0990s0gb07s.jpg
1284 ms
1396 ms
1399 ms
bf82895e39f7140a5b2c152fe0fe611f.jpg
1243 ms
oxo8zhg0ydpbrftwav5btxfqhm7ng0wl.jpg
1272 ms
1405 ms
1429 ms
htz29ge4egu2ehmfg6b6u2btg5710upq.jpg
1332 ms
fcb7d04cd36b3c88b9e68daca8f22598.jpg
1262 ms
082hv2f60zld2i82obtvll85fa1garbc.jpg
1258 ms
1275 ms
5rrgmx7693zkkwfy5ud9fm76wd9kqqhw.jpg
1207 ms
7b08481c689b306dfb2384339bca0deb.jpg
1136 ms
bxk1ressxud5zo08r5vfzki24u9f081b.jpg
1145 ms
fesxxmek43juwt376ebr1kgqewtumr8w.jpg
1150 ms
advert.gif
694 ms
1251 ms
xnisezz26rsqkertkr2umh320ghqlm98.jpg
1130 ms
9gvzqgtmqq5pi71z1coyilb6ee22yz0p.jpg
1072 ms
tj0ez2vx402ot82gtw5yx407ty3ac9ct.jpg
1081 ms
h00g299c9ar42xa89vnzgz83twrsg3dw.jpg
1026 ms
1ojrnpp7pdkvthgmn1olcbb2dvufi5f8.jpg
1018 ms
1124 ms
1179 ms
9sn3zs237hrj8nxdxxt1tg4cjjpy79ur.jpg
956 ms
ux8977a19snza2u60fj2bf28708ft6h2.jpg
959 ms
lwl8bia26u5r7m1e5b25y1qxir8riy2c.jpg
934 ms
5s1tfx1os0cn4zei3zu81jbhf7hsee3y.jpg
919 ms
06df8cfe217e684217437bc545e42f15.jpg
978 ms
1082 ms
1017 ms
kc160t4r9gqhd5yuth7f3ek61qh9rt0k.jpg
928 ms
sync_cookie_image_decide
139 ms
qk9r0q3x2rfe3ttb1lm0w0qnwurkgdh6.jpg
858 ms
a265a60efa3f7b8100ef2f226936778c.jpg
916 ms
1138 ms
1023 ms
j3dsm8vjlt2sdnepqubmnv9ctrvdsbrx.jpg
857 ms
eq4b3g2fdvqcoloxuoq11q5vhhhxb96q.jpg
888 ms
958 ms
2145bd1eca9f906185aff0bcde9ec879.jpg
896 ms
kgcpq8dwfrc9dfoi7xqko0peva8myucn.jpg
926 ms
1wkmn3zixdc9wn017sr07dsn89e6gnhz.jpg
914 ms
980 ms
5c41631a4202e50f46a8759d969008e7.jpg
900 ms
1
146 ms
1023 ms
rdzzephvvajj57aqubgz87io44a9o1ti.jpg
937 ms
1o64hbkbl5gtart7877s5naeufj5vimd.jpg
881 ms
967 ms
sbr0ursqjbji02isddqh4vw82a78nq0b.jpg
903 ms
1007 ms
5cu6235paogry6ppdw8mxjwm1heu1smv.jpg
954 ms
1054 ms
90tp34s2yf7fhf5mh1mrqg0hvdm28dpf.jpg
911 ms
1001 ms
1042 ms
1220 ms
xm3rhc27ci6bknhe66qbq9sek4swmobz.jpg
995 ms
1lqep3yb7fhjjnupmxf5d51rgabm4p9c.jpg
991 ms
1028 ms
1080 ms
q3ou2ipallak5vmjew45uvunrqx71erd.jpg
991 ms
1120 ms
057272dccef512032e4cd771484e517c.jpg
1019 ms
x6o3u0a2eop4ln3chqlf0wdjvrj6ajxn.jpg
1027 ms
rj453uvw9k85goc6abtiwoyekack8uh1.jpg
1028 ms
1081 ms
1131 ms
3e13c063cc66f79365ed34a0a69d6697.jpg
1032 ms
pfl9lvahzx9y189kph3u5w52gfpz5tr5.jpg
1030 ms
rib1bllfitx7sb654yr2osdki5mw8ilv.jpg
1018 ms
1069 ms
1095 ms
21ad5b94cd1e6f76abdced2439feda67.jpg
990 ms
fccvst824q26tlo9zb4d2gaim50583o0.jpg
998 ms
1063 ms
0tiiko5lpzcdw4x2ylq4h6p2do7n1u31.jpg
987 ms
60df7d9eee56d5955fcd10f3001b882e.jpg
1039 ms
1111 ms
oki7hfyihok26dx7tbbibxvgpvh3z7pk.jpg
992 ms
1067 ms
1116 ms
6yuokz05d4o791gvz8j6ixlyjsqvz8wy.jpg
1019 ms
be2df7cb987da992684794a2a7a5ab09.jpg
976 ms
qp0r000smq6mx47aefknmnv68vxgfo4p.jpg
988 ms
i1b3ic33mqjw5taxmd9a6gb4bh3byn80.jpg
997 ms
1089 ms
fe29c75c9c2a4f120ba4f8fd455c3036.jpg
994 ms
1101 ms
57txipvdm4bdhemxpqutwwsxbkr4rvhk.jpg
947 ms
3l0ahjjm6xcmaq1oulr2dsmofs73v84i.jpg
959 ms
514e65f68358889c5d305c2cddd9e94a.jpg
947 ms
1052 ms
5iu2f1lr1owhlz52sa5gv5spyuctvovz.jpg
962 ms
998 ms
vczfiee92p3e7y0rtmeoxcog4b2s5f0w.jpg
920 ms
5f50b34f88ca774dadf9040abcf80c39.jpg
895 ms
6hhqe9n2sp1s43otpw3tithie8rayx1q.jpg
905 ms
t3t7l3tj26y0kamqc25mwdhwk5uvsx0c.jpg
902 ms
1026 ms
150500c1f70f56767bb1358b509119af.jpg
933 ms
1069 ms
h16hep39z2buhbz0biza92gfah4vdrw0.jpg
893 ms
5tfr5qcout7exysmkai96d4ywf4lm4j2.jpg
888 ms
1040 ms
1084 ms
78e31ee6ea346f5824c2669a2081f3a0.jpg
957 ms
hvy3qmapj53ywzyh7zjthex0u79hb8vz.jpg
891 ms
64cv3d7q2q4nc9cklhoc8n0fnud2pex7.jpg
914 ms
1043 ms
f3461d143c59a71e1390804ae59216da.jpg
954 ms
1064 ms
mza1wk28i19fec02po15cqm6rngu0hrt.jpg
933 ms
tsi1346g43y220yxqhnfe33ijdh1up92.jpg
933 ms
1058 ms
9bfea1a83bb35a30d1b7fb033e83f772.jpg
934 ms
1015 ms
ggojbiacd4sr5h1899shdxce1j0eo150.jpg
929 ms
htae0ko63tggd28bv02l9i9wq3lczcsg.jpg
925 ms
1046 ms
5c395b1c98263f5a6f6dd4de4dd1e2f2.jpg
932 ms
1032 ms
54w6cwad417uglu9qei6q63dy32wuva1.jpg
935 ms
1030 ms
23zi1azx7kdh2w7w6q2rqnrvykd5yq33.jpg
954 ms
1019 ms
z46qwl7hxpe5gwp7a20p5lq4va1hho4z.jpg
980 ms
dj08c4z4y21yfv7jvwvjx8pf8252ss1z.jpg
944 ms
1033 ms
hnf53wx11wl0fcdvhxhvvuctp9y0fzqv.jpg
935 ms
1036 ms
w2ruhqftgn1q84bnvgii85bh5ehwyf8u.jpg
979 ms
1050 ms
qyo77ofj0loich0el87l82gg8vckvccd.jpg
967 ms
1107 ms
gvvfh5lt0ax6gflvzxsxdbeesgbvraqs.jpg
957 ms
1042 ms
1096 ms
lrbro0hzdd6k90ge6z4wanuc1qdxrorv.jpg
963 ms
399p8prh0fmojuxibj7pm6e1g5geo5o7.jpg
933 ms
1031 ms
8a86gdexo0fpwdk224uvqzxoxrzkmlqq.jpg
989 ms
1058 ms
w1e2vwe73bbdg9f0dwj6ril8m0ajnwwd.jpg
990 ms
lm42pvaemyndise2g68kxr8x9n2353m8.jpg
939 ms
r2frwmxldp2e27w37s08kjfyhdt0amh1.jpg
970 ms
1019 ms
1070 ms
orgyiwdj7kzylkshxi3if0hnwmmbd92m.jpg
988 ms
jlnjrq5n7h9xc35yi758g3jgbzefowvr.jpg
937 ms
bqitgy0j1g344kw9mxavvtz8tviqigql.jpg
967 ms
1004 ms
1054 ms
c373ef290d3ed26d9d7773e52dfdd229.jpg
990 ms
0uu9kva1wgylo1jdamj5te8yfh8d26w2.jpg
940 ms
2qv68g1t4y12jydvp3dj90hucv14r68q.jpg
971 ms
wlfybbpkhvlk1p0bnrekrkz6bvwhclv3.jpg
945 ms
1068 ms
j3kbinm1itit0lshosrzcm93ergfpl7x.jpg
954 ms
1057 ms
m7rhgjm54zs4w4l7h3wjwf056sjc6qva.jpg
941 ms
4baa62582183066a458a849720ef8d6e.jpg
928 ms
1049 ms
emq51bcbym6ax6ofqfff9r19o7kvui51.jpg
968 ms
1039 ms
26s2ji8l040nwafmmge8lfcouc2jxo2b.jpg
945 ms
zg3nvuh4eyxgcimuhr3yrwblm47uzejm.jpg
944 ms
1030 ms
g8fyflyelrhwh0h86vl0nma1qlu35wbb.jpg
950 ms
1017 ms
0nfypxasvh24vew9icsw06rw2tghx37g.jpg
943 ms
wrz19m6kz4qzq37danrez65dto9pblf3.jpg
891 ms
9yiquxvnaxbr0mupma6smo9cytf6odc7.jpg
927 ms
967 ms
gdicgtc6t30tnafz8vy9v1cj6364ogpe.jpg
950 ms
udsn5v8ub6rd3nhudwdnc0bct1apu0s2.jpg
905 ms
946 ms
yq3mqfob0b8y356ykyqs24yv12ket71r.jpg
891 ms
ocknus3yjgw1ikzng8rum23wtynmo4tr.jpg
892 ms
1015 ms
c4284cdd428b59df5926eb7e0c43b5dc.jpg
916 ms
1028 ms
4d4e37a3d005447b08b198241efce91f.jpg
889 ms
1006 ms
0cb0ff10db12426cec0620927a3747cd.jpg
883 ms
1019 ms
6e1af8c99a62203b830ba2f351fbb835.jpg
939 ms
29171527fe23f8eb45d878b744137494.jpg
889 ms
5aa6ba8b9421898aa317273bb13bac7b.jpg
885 ms
1007 ms
1022 ms
7a48f538b23a791bff6b58d36b39bba0.jpg
952 ms
74a2b0ed793542af6df9a513317c5f34.jpg
943 ms
992 ms
1002 ms
227522c524a7baa79238a1b4ad886cc7.jpg
955 ms
1498e8bc8c56394ddcc07c10f79d84e5.jpg
940 ms
78fff5b871452793b73970089128fe81.jpg
887 ms
992 ms
1006 ms
9fe59dc03df5d287b308b5171334b8f3.jpg
957 ms
94385a783777dc80d816c638d9be23b6.jpg
936 ms
f0ab91c19e36b0209c3901c4502b1749.jpg
908 ms
977 ms
1019 ms
36fb36e4e4f08873d48e3656988f6578.jpg
941 ms
44d51ea45ba4b853d72d7e03092531c5.jpg
944 ms
1020 ms
6402bb40efe308bb3caf957b684052e7.jpg
937 ms
1004 ms
b3ac9081bdf2db6003ed384f737b3afd.jpg
936 ms
d6d77b50ef37867b0f0e67fdf9b817f5.png
945 ms
1010 ms
1060 ms
gl8pg9owgrhfimuuxm39bhy45brvgpu3.jpg
1000 ms
38bffa72p30zz8lvsymapsbqgrq7ba3c.jpg
936 ms
50462a521adce0397b9d880e4a18a12a.png
901 ms
515f3de8d9827f33e2860f3f7bd9443a.png
941 ms
bkvlz9w3goh8mo4nzy2rjbw1exibqa6h.jpg
998 ms
76wdeyzv5vy58v2npd55k13m4t43b6yg.jpg
939 ms
htqpixm7ki27jzxop7qbm8x01gdquls4.jpg
892 ms
counter2.gif
901 ms
search2.png
926 ms
search.png
941 ms
favorite_2.png
953 ms
cart.png
879 ms
nav-right.png
887 ms
us1afb9ycorgu4f28pnwonkff4q2iwld.png
895 ms
1eeea4e3a82af93e70907e0a11d28935.png
871 ms
81530eb4c91697e55064cc1efdea80c3.png
836 ms
x04706pzaxraleq3fy5i87g067nzisws.png
875 ms
8ed69a04b66df977c9d1e5fbe635afb2.png
880 ms
social.png
886 ms
masteroptik.ru accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
masteroptik.ru 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
masteroptik.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Masteroptik.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Masteroptik.ru 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.
masteroptik.ru
Open Graph description is not detected on the main page of Masteroptik. 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: